A shopper walks from the door of the mall towards her car; she walks 165 m south
down one lane of cars, then turns to her left and walks another 55 meters to her
car. What is her displacement?

Answers

Answer 1

The displacement of the shopper is 172. 92 m.

What is the process of displacement?

"Displacement" describes a change in an object's location. It is a vector quantity since it has a magnitude and a direction. Its emblem is an arrow leading from the starting point to the finishing point. For instance, if an object moves from position A to position B, its position changes.

She travels 165 meters south before turning and traveling a further 55 meters to her left.

If we construct the figure, her displacement will result in the hypotenuse of the triangle.

Therefore according to the question,

Displacement =  √ { ( 165)² +(55 )² }  m

= √(27225 + 3025)  m

=√ 30250 m

= 172. 92 m

To learn more about displacement click on the link below:

https://brainly.com/question/321442

#SPJ9


Related Questions

HELP PLEASE!!! PHYSICS!!!

Answers

The maximum horizontal range the value of θ be 45° then the total time of flight exists 3.7 s.

What is meant by kinematic equation?

When an object has either a constant velocity or constant acceleration, kinematic equations can be used to help in problem-solving.

A branch of physics called kinematics, which originated in classical mechanics, defines how points, bodies, and systems of bodies move without taking into account the forces that are responsible for their motion.

Generally from the kinematic equation

v = u - g × t/2

So v exists the velocity at maximum height and the value is v = 0 m/s

substitute the values in the above equation, we get

0 = u - 9.8 × 3.7/2

simplifying the above equation, we get

⇒ u = 18.13 m/s

Here u exists the initial velocity of the dart as it leaves that gun.

Generally the horizontal range of the dart is mathematically represented as

[tex]$R=\frac{u^2 \sin 2 \theta}{g}$$[/tex]

For maximum horizontal range the value of θ = 45°.

So, R max = [tex]$\frac{18.13^2 \sin 2(45)}{9.8} \\[/tex]

⇒ R max =33.54 m

Therefore, the total time of flight is t = 3.7 s.

To learn more about kinematic equation refer to:

https://brainly.com/question/24458315

#SPJ13

The number of _____ in the atom is what determines whether the atom is a potassium atom, a hydrogen atom, or an oxygen atom.

Answers

Answer:
Protons

Because protons allow you to figure out the atomic number. Since each element has a unique atomic number. You will be able to figure out what atom it is by counting the number of protons.

a baseball player hits a baseball into the air with an initial vertical velocity of 65 feet per second. the player hits the ball from a height of 3 feet. write an equation that gives the baseball's height as a function of the time (in seconds) after it is hit. h(t)

Answers

Y=y0+v0t+1/2at^2
Y=h(t)
Y0=3 feet
V0=65 feet
T=t
A=32.17 feet per second squared

H(t)=3+65t+16.085t^2

assuming that the night will remain clear, calm, and unsaturated, the predicted minimum temperature is 32°f. suddenly, the wind speed increases and remains gusty throughout the night. the minimum temperature will most likely be .

Answers

Assuming that the night will remain clear, calm, and unsaturated, the predicted minimum temperature is 32°f. suddenly, the wind speed increases and remains gusty throughout the night. The minimum temperature will most likely be higher than predicted due to mixing.

As wind speed increases, it moves the air molecules at a greater frequency due to collisions, and hence, the overall kinetic energy of the molecules increases making them move at a higher speed.

When the night is calm and clear then the surface of earth will be cooler than usual as the air molecules move at normal speed. However, when the wind speed increases, it draws warmer air from the surrounding which is mixed downward on the earth's surface preventing the temperature from dropping. Therefore, on a such night, the temperature will be slightly warmer than usual.

If you need to learn more about temperature click here:

https://brainly.com/question/26141817

#SPJ4

which of these stars has the greatest surface temperature? which of these stars has the greatest surface temperature? a 30msun main-sequence star a supergiant a star a cepheid variable star

Answers

A 30MSUN main-sequence star has the greatest surface temperature.

What is a star's main sequence stage?A star spends the majority of its life in the main sequence. It is incredibly long compared to other phases of a star's "life"; Our Sun formed in around 20 million years, but it will remain a main sequence star for roughly 10 billion years (1 × [tex]10^{10}[/tex] years) before transforming into a red giant.

What main-sequence star is the biggest?Despite being the largest star known, R136a1 is not the largest because it only has a radius of around 30 times that of the sun. UY Scuti, a hypergiant with a radius almost 1,700 times greater than the sun, is the biggest star currently known to science.

What occurs during the star phase of the main sequence?During the main-sequence stage, stars emit energy in the form of heat and light. Deep inside of them, nuclear fusion reactions produce this energy. Helium is created when reactions between hydrogen nuclei fuse. Stars stay in this stage for almost 90% of their lives.

To learn more about main sequence star visit:

https://brainly.com/question/28299609

#SPJ9

6) A spring with a spring constant k = 800 N/m has been compressed, and 196 J of
potential energy is stored. What distance from equilibrium has the spring been
compressed?

Answers

Answer:

[tex]0.7\; {\rm m}[/tex].

Explanation:

If spring with spring constant [tex]k[/tex] is compressed by [tex]x[/tex] relative to the equilibrium, the elastic potential energy [tex]E[/tex] stored in that spring will be [tex]E = (1/2)\, k\, x^{2}[/tex].

For the spring in this question, it is given that [tex]E = 196\; {\rm J}[/tex] whereas [tex]k = 800\; {\rm N \cdot m^{-1}}[/tex]. The displacement [tex]x[/tex] needs to be found.

Note that [tex]\begin{aligned}E &= 196\; {\rm J} = 196\; {\rm N \cdot m} \end{aligned}[/tex] (one joule is the work done when a force of [tex]1\; {\rm N}[/tex] is applied over a distance of [tex]1\; {\rm m}[/tex].)

Rearrange the equation [tex]E = (1/2)\, k\, x^{2}[/tex] to find displacement [tex]x[/tex] in terms of potential energy [tex]E[/tex] and spring constant [tex]k[/tex]:

[tex]\begin{aligned} x^{2} = \frac{2\, E}{k}\end{aligned}[/tex].

[tex]\begin{aligned} x &= \sqrt{\frac{2\, E}{k}} \\ &= \sqrt{\frac{2 \times 196\; {\rm N \cdot m}}{800\; {\rm N\cdot m^{-1}}}} \\ &= \sqrt{0.49\; {\rm m^{2}}} \\ &= 0.7\; {\rm m} \end{aligned}[/tex].

In other words, the spring has been compressed by [tex]x = 0.7\; {\rm m}[/tex] from the equilibrium.

a scale used to weigh fish consists of a spring hung from a support. the spring's equilibrium length is 10.0 cm. when a 4.0 kg fish is suspended from the end of the spring, it stretches to a length of 13.4 cm.

Answers

The spring constant approximately is 1153 N/m.

When an 8 kg fish is suspended in the spring, its new length is 16.8 cm.

How to find the spring constant?

The details provided are

The spring's length is 10.0 cm (L1).

Fish mass, m = 4 kg

L2, the spring's final length, is 13.4 cm

The spring's extension is determined by the formula:

x = L2 - L1 x = 13.4 cm - 10.0 cm x = 3.4 cm

The following formula is used to get the spring's spring constant;

F = kx

mg = kx

k = mg/x = 4 * 9.8/0.034 = 1,152.94M/m

The new spring extension when an 8 kg fish is hung on it;

x = mg/k = 8 * 9.8/1152.94 = 0.068m = 6.8cm

6.8 cm + 10 cm = 16.8 cm is the spring's new length.

To learn more about spring length sums, refer

https://brainly.com/question/12747717

#SPJ9

reducing the separation of two bodies to one-fourth its original value will cause the gravitational force between them to become times . (select two choices.)

Answers

Reducing the separation of two bodies to one-fourth its original value will cause the gravitational force between them to become stronger times 16.

What will happen if the distance between two bodies grows? Will the gravitational force between them change?The gravitational force between two particles decreases to half its initial value as their distance from one another is twice.

What happens to gravity when the mass is cut in half?The gravitational pull between two objects changes inversely with their squared distance and directly with their masses. Therefore, the gravitational force between the two items would decrease to one-fourth of its initial strength when the masses of both objects are halved without affecting their distance.

What transpires when two masses are in contact with one another? Suppose one mass is reduced?The force between two items weakens the further apart they are from one another. The force between the objects grows as mass 1 increases. The force between the objects reduces as Mass 2 decreases.

To learn more about gravitational force visit:

https://brainly.com/question/12528243

#SPJ9

an air-filled parallel-plate capacitor with capacitance c0 stores charge q on plates separated by distance d. the potential difference across the plates is δv0 and the energy stored is pec,0. if the capacitor is disconnected from its voltage source and the space between the plates is then filled with a dielectric of constant κ

Answers

The capacitance of parallel plate capacitor with air is given by

C0=\epsilon0A/d

The capacitance of a parallel plate capacitor with a dielectric of dielectric constant k is given by

Cnew=k\epsilon0A/d

Part A.

Cnew/C0=(k\epsilon0A/d)/(\epsilon0A/d)=k=2

So

Cnew/C0=2

Part B.

Since the capacitor is disconnected from the voltage source. So voltage will be constant

So

\DeltaVnew/\DeltaV0=1

Part C.

Energy stored in the capacitor is given by

PEC=(1/2)CV2

So

PEC,new/PEC,0=Cnew/C0=2

The capacitance of a conductor is defined as the ratio of the quantity of electric charge stored on it to the difference in electric potential. There are two types of capacitance that are commonly recognized: self-capacitance and mutual capacitance. 237–238 Any electrically charged object displays self-capacitance, for which the electric potential between the object and the ground is measured. Mutual capacitance is measured between two conductors and is especially significant in the operation of the capacitor, a device built specifically for this purpose as an elementary linear electronic component.

Capacitance is solely determined by the geometry of the capacitor's design, such as the opposing surface area of the plates and the distance between them, as well as the permittivity of the dielectric material between the plates.

To learn more about capacitance  the given link:

brainly.com/question/14746225

#SPJ9

charge q is a test charge used to measure the electrical potential created by source charge q when the test charge is brought in from very far awa and placed a distance of r from the source charge the charges have an eelctric potential energy

Answers

The value of Q so that electric potential at point P becomes zero is -√2q.

What is the test charge

A test charge is a charge that is so little that the region it is positioned in is hardly impacted by it. It is possible to gauge the strength and direction of an electric field using a positive test charge, which is a unit positive charge.

What is the value of Q so that electric potential at point P becomes zero?

The value of Q is -√2q.

To know more about Electrical Potential visit:

https://brainly.com/question/12645463

#SPJ9

a ball of mass 0.140 kg moving with speed of 1.72 m/s hits a wall and bounces back with the same speed in the opposite direction. what is the change in the ball's kinetic energy?

Answers

Answer:

[tex]0\; {\rm J}[/tex].

Explanation:

The speed of an object is a scalar quantity and is independent of the direction in which the object is moving.

The kinetic energy of an object depends only on the mass and speed of this object. If an object of mass [tex]m[/tex] is moving at a speed of [tex]v[/tex], the kinetic energy of this object will be [tex](1/2)\, m\, v^{2}[/tex].

As a result, as long as the speed of the object stays unchanged, changes in the direction of motion of the object will not affect the kinetic energy of the object.

In this question, the speed of this ball was initially [tex]1.72\; {\rm m\cdot s^{-1}}[/tex]. The kinetic energy of this object was initially [tex](1/2)\, (0.140\; {\rm kg})\, (1.72\; {\rm m\cdot s^{-1}})^{2} \approx 0.207\; {\rm J}[/tex].

The speed of this ball stays the same after the ball bounces back from the wall: [tex]1.72\; {\rm m\cdot s^{-1}}\![/tex]. As a result, the kinetic energy of this object would still be [tex](1/2)\, (0.140\; {\rm kg})\, (1.72\; {\rm m\cdot s^{-1}})^{2} \approx 0.207\; {\rm J}[/tex].

As a result, the change in the kinetic energy of this object would be [tex]0.207\; {\rm J} - 0.207\; {\rm J} = 0\; {\rm J}[/tex].

please help will give 5 points to the best brainlist 30 points


1. A plank balance with outside support has a 30 kg child 3 meters left of the fulcrum and a 45 kg child 2 meters RIGHt of the fulcrum what will happen when the outside support is removed?
A. The right side of the plank will sink
B. Range is not enough info
C.The left side of the plank will sink
D.The plank will be balanced

2. A simple plank balance has a 500 gram weight 50 cm right of the fulcrum where should you place a 200 gram weight to balance it
A. 250 cm left of the fulcrum
B. 100cm left of the fulcrum
C.125 cm left of the fulcrum
D. 20 cm left of the fulcrum

3. A simple plank balance is used to weigh a mystery box when the bod is placed 5 marks left of the fulcrum it is balanced by a 10 kg weight placed 4 marks right of the fulcrum
What is the mass of the mystery box?
A. 10 kg
B. 16 kg
C. 12.5 kg
D. 8 kg

Answers

Based on the principle of moments, the correct options are:

1. If the outside support is removed, the plank will be balanced; option D

2. To balance the simple plank balance, place the 200 gram weight 125 cm left of the fulcrum; option C

3.  the mass of the mystery box is 8 kg; option D

What is the principle of moments?

The principle of moments is the principle that describes the turning effect produced by forces.

The principle of moments states that for a system of balanced forces, the sum of the clockwise moment about a point equals the sum of the anticlockwise moment about the same point.

The formula for calculating moments about a poit is given below:

Moment = force x perpendicular distance from the fulcrum

Considering the given questions:

1. Assuming the fulcrum is the balance point of the plank balance.

Taking left as anticlockwise and right as clockwise motion

Anticlockwise moment = 30 * 3

Anticlockwise moment = 90

Clockwise moment = 45 * 2

Anticlockwise moment = 90

Therefore, the plank balance is balanced.

2. Assuming the fulcrum is the balance point of the plank balance.

Taking left as anticlockwise and right as clockwise motion

Clockwise moment = 500 * 50

Anticlockwise moment = 25000

Anticlockwise moment = 200 * d

Anticlockwise moment = 200d

200d = 25000

d = 125 cm to the left of the fulcrum

3. Assuming the fulcrum is the balance point of the plank balance.

Taking left as anticlockwise and right as clockwise motion

Clockwise moment = 10 * 4

Anticlockwise moment = 40

let the mass be m

Anticlockwise moment = m * 5

Anticlockwise moment = 5m

5m = 40

m = 8 kg

Learn more about the principle of moments at: https://brainly.com/question/20298772

#SPJ1

kami is walking through the airport with her two-wheeled suitcase. the suitcase handle is tilted 42 ∘∘ from vertical, and kami pulls parallel to the handle with a force of 120 nn. (force is measured in newtons, abbreviated nn.)

Answers

Vertical part of The F Sign theater will be equal to F. Our result is 76.4 degrees. I apologize, 76.4 Newton. This completes the vertical element of the solution.

In this issue, a luggage handle is pushed while inclined 46 degrees from vertical. 110 Newtons of force, parallel to the handle, are applied. Additionally, we must determine the magnitudes of the horizontal and vertical components of the applied force. so make a vertical angle. 46 degree force is additional.

As a result, the angle with the horizontal will be equal to 44 3 degrees, or roughly 93 - 46 degrees. Therefore, the title to 40 40 is the angle with the positive x-axis of the force. Therefore, fx's horizontal component is F.

Cost information 110 Newton times 44 degrees of force. This results in F. X. about 79.1 Newtons. We must determine the vertical component in section B. Because of this, the vertical component F. I will equal the F Sign theater. Our result is 76.4 degrees. I apologize, 76.4 Newton. This completes the vertical element of the solution. 

To know more about degrees click on the link:

https://brainly.com/question/364572

#SPJ4

Question 1 of 20:

Select the best answer for the question.

1. Unlike the IQ, your emotional intelligence (EQ)___

A. can be discovered through your academic grades.
B. may be improved over time by becoming more mindful.
C. can only be developed during childhood.
D. is a set value that never changes.

PLEASE HELP!!!!

Answers

Unlike the IQ, your emotional intelligence (EQ) may be improved over time by becoming more mindful

Emotional intelligence is the understanding and usage of one's own emotions in a positive way to relieve their stress. It also helps for effective communication, to overcome challenges, to empathize and to defuse any bad situation.

Option A is the correct for IQ ( Intelligence quotient ). Option C is wrong because EQ can be built in any stage of your life. EQ is basically emotions. So option D is incorrect.

Therefore, Unlike the IQ, your emotional intelligence (EQ) may be improved over time by becoming more mindful

To know more about emotional intelligence

https://brainly.com/question/13129837

#SPJ1

Use the picture above to explain what is happening with the visible light in terms of: reflection, absorption, refraction and transmission. Use specific
details from the picture in your answer!

Answers

Since the picture is not provided, I have given how reflection, absorption, refraction and transmission of visible light works.

There are electrons present in the atoms and molecules of objects. A visible light wave will have certain frequency. If the frequency of the light wave matches with the frequency that causes the electron to vibrate, the electrons will absorb the energy of light for vibrational motion. During the vibrational motion, the vibrational energy is converted into thermal energy. This is how light is absorbed.

The waves that do not match the frequencies are reflected if the object is opaque and is transmitted if the object is transparent. If the object is has high refractive index, the light bends and comes out the other side, It is called as refraction.

To know more about refraction

https://brainly.com/question/2660868

#SPJ1

A merry-go-round moves in a circle at a constant speed. Is the merry-go-round accelerating? Explain your an.

Answers

Since an object moving in a circular motion will experience a change in velocity, a merry-go-round moving in a circle will be accelerating

What is Constant Speed ?

Constant speed is also known as uniform speed. The speed of an object is uniform when the distance travel by the object per time taken is steady or constant.

If a merry-go-round moves in a circle at a constant speed, the merry-go-round will be accelerating because the speed may be constant but the velocity is not.

An object moving in a circular motion will experience a constant speed and also change in velocity.

The acceleration experienced by an object moving in a circle is known as centripetal acceleration.

Therefore, a merry-go-round moving in a circle at a constant speed will be accelerating toward to the center.

Learn more about Centripetal Acceleration here: https://brainly.com/question/79801

#SPJ1

According to the Big Bang theory
a. dark matter is changing to ordinary matter throughout the universe.
b. dark energy is pulling the universe into black holes.
c. the universe will someday end because of a "big bang."
d. the universe began with an enormous explosion.

Answers

Answer:

D. the universe began with an enormous explosion.

Explanation:

This theory states that the universe began as a single hot, dense, and small point. It then exploded, expanded, became less dense, and the temperature became cooler.

Hope this helps! :)

A hockey puck slides across the ice at a constant velocity. Is it in equilibrium? Why or why not? Select ALL the answers that are true.

A hockey puck slides across the ice at a constant velocity. Is it in equilibrium? Why or why not? Select ALL the answers that are true.

Yes, it is in equilibrium.

There is no net force acting on it because there is no acceleration.

There is a net force acting on it because it's moving with a constant velocity.

No, it's not in equilibrium.

Answers

Answer:

The first two answers are true.

Since F = M a and there is no acceleration there is no net force acting on the puck.

Please solve for the tension force {F=ma

Answers

The tension force of the system is 395 N.

The acceleration of the system is 3.95 m/s².

What is the net force on the system?

The net force on the system is obtained by applying Newton's second law of motion as follows;

Net vertical force on the masses;

Fu = m₁g cosθ  + m₂g

where;

m₁ is first massm₂ is second massg is acceleration due to gravity

Fu = (100 kg x 9.8 m/s²) cos(25)  +  (100 kg x  9.8 m/s²)

Fu = 1,868.2 N

Apply the formula for Newton's second law of motion,

m₂a - Ff = -m₁a

where;

F is the tension forceFf is the frictional forcea is the acceleration of first massm is the mass of the system

m₂a + m₁a = Ff

a(m₂ + m₁) = Fu sinθ

a = Fu sinθ / (m₂ + m₁)

a = (1868.2 x sin25) / (100 + 100)

a = 3.95 m/s²

The tension force is calculated as follows;

F(tens) = m₂a

F(tens) =  100 kg x 3.95 m/s² = 395 N

Learn more about tension force here: https://brainly.com/question/2008782

#SPJ1

a particle is moving along the curve . as the particle passes through the point , its -coordinate increases at a rate of units per second. find the rate of change of the distance from the particle to the origin at this instant.

Answers

When the coordinate increases at a rate of units per second, the rate of change of the distance from the particle to the origin at this instant would be 0.3 units per second.

What is a coordinate and how it increases at units per second?Coordinate is the system in Mathematics in which different points or position is connected or other geometric elements on the manifold.By using coordinate phenomena, we may also find points on Earth.When a particle moves along the curve its coordinate increases at a rate of units per second, its rate increases.The distance from the particle to the origin at this instant will increase at 0.3 units per second.We use coordinates in geography too to determine the location coordinates in specific regions.

To know more about the coordinates visit:

https://brainly.com/question/14029083

#SPJ9

Which type of material is the best thermal conductor?
A.nonmetal
B.metalloid
C.metal

Answers

I think its metal( i’m very sure but i’m 80% sure )
It would be B I took the test yesterday

which of the following is a derived Unit (A) kg (B) meter (c) kelvin (D) Newton.​

Answers

Answer:

D,Newton

Explanation:

b/c it is derived unit

Answer:

The newton

Explanation:

is drived because of its definition consist of multiplication of three defined base unit and nothing else it's not independently defined

What is a similar Mid-Ocean Ridge on dry land compared to?

Answers

Answer:

Mid-ocean ridges around the globe are linked by plate tectonic boundaries and the trace of the ridges across the ocean floor appears similar to the seam of a baseball.

Explanation:

if you set out to explore the surface of the moon, you would wear a thermally insulated space suit. in such activity, you might expect to generate roughly 4 kj of heat per kilogram of mass per hour. if all this heat were retained by your body, how much would your body temperature increase per hour owing to this rate of heat production? (assume that your heat capacity is roughly that of water) what time limit would you recommend for a moon walk under these conditions?

Answers

Temperature rise hourly = 0.956 degree Celsius

2.3245 hours are the time limit for the process.

How would you define specific heat?

The amount of heat needed to raise a substance's temperature by one degree Celsius in one gram is known as specific heat. Calories or joules per gram per degree Celsius are frequently used as the units of specific heat. For instance, water has a specific heat of 1 calorie (4.186 joules) per gram per degree Celsius.

Heat produced per hour per 1kg = 4 KJ

Heat absorbed per kg per hour = temperature rise x specific heat of body

4 = temp rise x 4.184 KJ/kgK

temperature rise per hour = 4/4.184 = 0.956 C

For calculation of time limit

increase of C = ( increase in F) x 5/9

                        = 4 x 5/9 = 2.22

Now per hour rise = 0.956 C

time required to rise per 2.22 C = ( 2.22 /0.956)

                                                     = 2.3245 hours

Hence time limit = 2.3245 hours

To know more about specific heat visit:

https://brainly.com/question/11297584

#SPJ9

A car with a mass of 1260 kg is travelling at 38.0 m/s when the driver sees a traffic jam ahead. If the average braking force in modern vehicles is 2010 N, how far will the car go before coming to a stop?

Answers

With the application of third equation of motion, the car go as far as 451.3 meters before coming to a stop

What is Braking Force ?

Braking Force is the force applied for an object to decelerate or stop. It is also the product of mass and its deceleration.

Given that a car with a mass of 1260 kg is travelling at 38.0 m/s when the driver sees a traffic jam ahead. If the average braking force in modern vehicles is 2010 N,

The given parameters are;

Mass m = 1260 KgInitial velocity u = 38 m/sForce F = 2010 NAcceleration a = ?Distance s = ?

Before we know how far will the car go before coming to a stop, we need to know its deceleration.

F = ma

2010 = 1260a

a = 2010/1260

a = 1.6 m/s²

Now, let us applied third equation of motion

v² = u² - 2as

v = 0 since the car is coming to rest.

0 = 38² - 2 × 1.6 × s

0 = 1444 - 3.2s

3.2s = 1444

s = 1444/3.2

s = 451.25 m

Therefore, the car go as far as 451.3 meters before coming to a stop.

Learn more about Braking Force here: https://brainly.com/question/16964101

#SPJ1

A child sits on the floor and twirls a 0. 100 kg ball connected to a 1. 0 m string in a horizontal circle along the floor with a speed of 2. 0 m/s. What forces are acting on the ball?.

Answers

The correct response that shows the forces that act on the ball is "all of the above."

What force acts on the ball?

Let us recall that a force is that which is able to impart acceleration to a body and also to change the direction of the object. We also have to know that from the Newton's law, force must always be able to produce an acceleration in an object.

As the child is sitting on the floor and is twirling the ball round the circle there are three forces that acts on the ball and all these force are given as;

1) Tension force

2) Gravitational force

3) Normal force

Learn more about force:https://brainly.com/question/13191643

#SPJ1

two oppositely charged but otherwise identical conducting plates of area 2.50 square centimeters are separated by a dielectric 1.80 millimeters thick, with a dielectric constant of k

Answers

A material's relative static permittivity (or static relative permittivity) under specific conditions is a measure of how well it focuses electrostatic lines of flux. It is the ratio of electrical energy stored when a potential is applied to the permittivity of a vacuum. The relative static permittivity equals the relative permittivity calculated at zero frequency. The dielectric constant, relative dielectric constant, and static dielectric constant are other synonyms for relative static permittivity. While these phrases are still widely used, they are unclear and have been rejected by certain standards groups. There are two reasons for the potential uncertainty. depending on the context, relative permittivity

To learn more about dielectric constants the given link:

brainly.com/question/15020008

#SPJ9

If Rico pulls on a 30 kg box of supplies with a force of 200 N towards the nearest firefight and Ace pulls on the box with a force of -56 N in the opposite direction, what is the net force (in Newtons) on the box of supplies?

Answers

Answer:

144 Newtons towards the nearest firefighter

Explanation:

The net force is 200 - 56 = 144N

Which wavelength, of electromagnetic radiation has the highest energy?
5.9x10^-3 m
O2.45x10^8 m
4.29x10^3 m
8.1x10^-8 m

Answers

The characteristics of electromagnetic radiation include amplitude (brightness), wavelength, frequency, and period. We have shown that the frequency of a light wave is proportional to its energy by the equation E = h v or E=hnu

so

Radiation with a wavelength of 8.1 X 10^-8 m has the highest energy

Why is it called electromagnetic?When a charged particle, like an electron, changes its velocity—that is, when it is accelerated or decelerated—electromagnetic radiation is created. The charged particle is responsible for losing the energy of the electromagnetic radiation that is thus created.Since the electric and magnetic fields are oscillating, the waves of energy are known as electromagnetic (EM). They are categorized by scientists based on their frequency or wavelength, from high frequency to low frequency (short to long wavelength).The characteristics of electromagnetic radiation include amplitude (brightness), wavelength, frequency, and period. We have shown that the frequency of a light wave is proportional to its energy by the equation E = h v or E=hnu

To learn more about : Electromagnetic radiation

Ref :https://brainly.com/question/1408043

#SPJ13

What is the major different between the particles in a liquid and a gas of the same substance at the same temperature?

Answers

The particles of liquid are closely packed together than the particles of gas.

What is a liquid?

A liquid is a state of matter that contains particles that are loosely packed and that takes the shape of its container.

A gas is a state of matter that contains particles that are randomly placed and has no definite shape.

Temperature is the property of matter that defines how hot or cold a particular state of matter is.

When liquid and gas is being compared, the particles of the liquid is loosely packed together while the particles of gas are randomly placed and which collided freely with the walls of its container.

Learn more about gas here:

https://brainly.com/question/19813237

#SPJ1

Other Questions
Simplify the expression, 72826 - 563x6Assume all variables are positive.0-70x7Ox70 -x7 In one of the letters to Theo, Van Gogh makes a reference to ancientWhat are those? Refer to explorations in literature for a complete version of this narrative. Read this sentence from Uses and Abuses of the Umbrella.The reduction in umbrellas during the rainy season demonstrates that there are still a goodly number of gentlemen who know what this black, molded tree with metal branches is for, a device invented by someone who grew desperate in the face of the compelling concept of being unable to fold up a bush and take it for a stroll, dangling from his arm.Which phrases from this sentence crest a comic tone?Select two correct answers.[] someone who grew desperate[] black, molded tree[] dangling from his arm[] the rainy season[] to fold up a bush what should you do when composing the message? check all that apply. express genuine feeling and understanding. express remorse but do not accept responsibility. use empathy. ignore the feelings of the receiver. 7. STEM The male Cuban tree frog is about the size of thefemale Cuban tree frog. The average size of the female Cubantree frog is shown at the right. What is the size of the maleCuban tree frog? (Example 4) A young girl sleds across a snowy field. calculate the magnitude of the friction force she experiences if her mass if 35 kg, the sled's mass is 50kg, and the coefficient of of friction with the snow is 0.220 What is a way thathumans have respondedto the lack of living spacein cities fromovercrowding?A. By making more land such as islands forpeople to live on.B. By building tall buildings and stacking the"houses" on top of each other.C. By shrinking the size of agricultural land tomake more space for housing. Please help me im begging A 2. What do Henry Clay, Daniel Webster and John C. Calhoun have in common? All three opposed the "Tariff of Abominations."All three opposed the growing power of President Jackson.All three supported the Second Bank of the United States.All three supported protective tariffs. Fill in the blank to tell what JenOwen believes Jen Owen believes that one day,fingers on a 3-D printed hand willmove quizlet the american college of sports medicine suggests that these components of fitness be included in the design of every fitness training program. a. flexibility, power, strength, endurance, and agility b. agility, cardiovascular endurance, and muscular strength c. muscle strength/endurance, cardiovascular endurance, and flexibility d. cardiovascular endurance, muscular strength, and flexibility It takes you 30 minutes to rake the leaves in your yard andit takes your brother 45 minutes. How long does it take the two of you to rakethe leaves when working together? Find the length and width of a rectangle sandbox, where the length is 3 feet longer than its width if you are building it with 22 feet of lumber The cost of one pencil is 3$, and the total cost of three pencils in 9. Which of the following is true You plan to deposit 400 in a bank account now and 200 at the end of the year. If the account earns 7% interest per year, what will be the balance in the account right after you make the second deposit? The table shows the information about the heights, in cm, of a group of yr11 girls Need this quick to correct my chem quiz, will give brainliest!ROUND the answer for each problem to the CORRECT number of significant figures.A: (7.31 10^4) + (3.23 10^3)B: (8.54 10^-3) - (3.41 10^-4)C: 4.35 dm 2.34 dm 7.35 dmD: 4.78 cm + 3.218 cm + 5.82 cmE: 38,736 km 4,784 km You make an investment of $2250.00 with an absolute change of $350.00. What is your investment now worth and what was the percent change? Help asp brainless!! Help with 1,2 and 3 a triangle has base 8 cm and perpendicular height 5.2cmwork out the area of the triangle