The effective current flowing through the coil is 53.1°.
What is current?Current is the rate of flow of electrons in a conductor. Current, any movement of charge carriers. B. Subatomic charged particles (z is understood to be a positive particle).
Current in a wire where the charge carriers are electrons is a measure of the amount of charge that passes through any point on the wire per unit time. In alternating current, the charge movement is periodically reversed. Not so with direct current. The direction of current flow in electrical circuits is often taken to be the direction of positive charge flow, which is opposite to the actual electron drift. A current defined in this way is called a conventional current.
As per the question the
Inductance =0.1H
Series of placed across=200v
AC=50HZ
We have to find the current in the circuit and phase angle between current and voltage.
XL=WL
= 2×3×50×0.1
XL= 30 ohm
Z= √R²+(Xc-Xl)²
√(12)²+(30-14)² = 20
(i) l=Eu/z
=200/20
=10 A
Tan = 30-14/2
Tan = 1.33
= Tan⁻¹(1.33)
=53.1° C
To know more about current click-
https://brainly.com/question/24858512
#SPJ1
can anyone please explain this question?
K=1/2mv^2 the question is a dog mass is 16 kg and is running at 20 m/s . What is the kinetic energy
3200kg-m²s⁻² the kinetic energy of the dog which is 16Kg mass and moving with 20m/s velocity.
Kinetic Energy the energy possessed by the body due to the motion of the object. Si unit of kinetic energy is Joule or kg-m²s⁻². And it is denoted by K.E
Formula of Kinetic Energy is (KE) = 1/2mv²where as m= Mass and v= Velocity
m= 16kg mass of the dog
v =20m/s velocity of the dog, substitute these values in formula
K.E =1/2(16)(20)² = 3200 Kg-m²/s².
Hence the kinetic energy of the dog which is having mass of 16kg and running at a velocity of 20m/s is 3200J.
To study more about Energy:https://brainly.com/question/8101588
16kg dog is moving with a velocity of 20m/s.
We know that the kinetic energy of a body is the energy possess by it due to its motion
So,
K=1/2mv^2
where,
K is kinetic energy
M is mass
V is velocity.
By substituting the values,
K= 1/2 * 16 * 20 *20
K = 6400/2
K = 3200J
So the kinetic energy of dog is 3200J.
For more information on kinetic energy,
https://brainly.com/question/14261932
Suppose you are asked to come up with a design for a new mobile phone that uses solar energy as its energy source. Give examples of one criterion and one constraint for this mobile phone.
The need for an effective solar power system and restrictions on using solar power for mobile devices are requirements.
What is solar energy?Any energy produced by the sun is referred to as solar energy. Solar energy is produced by the nuclear fusion that occurs in the sun. Helium atoms are produced during fusion inside the sun's core when protons from colliding hydrogen atoms fuse. Solar architecture, solar thermal energy, and solar power to generate electricity are only a few examples of the technologies that can harness the Sun's radiant light and heat.
Why solar is important and why it is used?When you generate power with solar panels, no emissions of greenhouse gases are put into the atmosphere. Solar energy is a key source of energy in the transition to the creation of clean energy since the sun produces more energy than humans could ever require.
Solar energy seems to be a cheap, abundant, and renewable source of power. It may be used to make energy, heat water, and cook meals. Solar cells can also be used to store the electrical energy produced by solar energy.
To know more about Solar Energy visit
https://brainly.com/question/404452
#SPJ4
If a bicycle and rider has a mass of 50kg if the bicycle has an acceleration of 8 m/s during a 100 m spirit , how much force is applied?
If a bicycle and rider has a mass of 50kg if the bicycle has an acceleration of 8 m/s during a 100 m spirit then the force applied is 400 N .
How is the applied force calculated ?Given is ,
mass (m) = 50 kg
acceleration (a) = 8 m/s²
We know,
force = mass × acceleration
∴ F = m × a
∴ F = 50 × 8
∴ F = 400 Newton
Hence, the force applied is 400 N .
What is applied force ?Applied force refers to the force applied to an object by another object/person.If an item is subjected to only one force, you can calculate its worth in relation to Newton's second law of motion.The formula is, Force = (mass of object) x (acceleration of object).If the item is subjected to two or more forces, the formula informs you what their total is when all of their magnitudes and orientations are added together are merged into a single force.Can learn more about applied force from https://brainly.com/question/248293
#SPJ1
place the bar magnet inside the long coil.try to find a location where the stationary magnet induces a current in the coil and causes the light bulb to shine and the voltmeter's needle to move from vertical (vertical
The magnetic field associated with the coil will change as it is moved near a stationary magnet, which will generate current in the coil. Galvanometer in Region C exhibits deflection in one direction as a result of this.
What do you mean of current?Electrical charge carriers, often electrons or atoms deficient in electrons, travel as current. The capital letter I is a typical way to represent current. The ampere, denoted by the letter A, is the common unit. A stream of charged particles, such as electrons or ions, travelling through an electrical conductor or a vacuum is known as an electric current. The net rate of electric charge flowing through a surface or into a control volume is how it is calculated.
What is current example and its uses?Charge is movable and can freely flow in certain substances, known as conductors. Conductors include metals and a select few additional elements and compounds. Copper, aluminium, and most other metals are examples.
The majority of its uses are low voltage ones, such aeroplane applications and battery charging. Appliances for both domestic and industrial and commercial use run on alternating current. Amperes are used to measure electric current
To know more about Current visit:
https://brainly.com/question/15188198
#SPJ4
An object with a mass of 1.75kg is sitting on the floor and being pulled upwards at a 30° angle to the positive horizontal by a force of 5.5N. What is the force of the floor (in N) on the object?
The force exerted by gravity on a mass of 6.5 kg will be equal to 64 N. Hence, option A is correct.
What is Force?Any operation that has the ability to alter, maintain, or modify a body's motion is considered a force in mechanics. Isaac Newton's Principia Mathematica has three laws of motion that are usually used to demonstrate the idea of force (1687). A body at rest or consistently moving in a straight path is said to remain in that state before a power is applied to it, according to Newton's first law.
Now, let's find out the force exerted by gravity,
Given,
Mass, m = 6.5 kg
Use the value of acceleration due to gravity (g) as 9.8 m/s².
f = 6.5 × 9.8
f = 63.7 or,
f = 64 N.
Therefore, the force exerted by the gravity will be equal to 64 N.
To know more about Force :
brainly.com/question/13191643
#SPJ1
Two friends, Burt and Ernie, are standing at opposite ends of a uniform log that is floating in a lake. The log is 3.9 m long and has mass 260 kg. Burt has mass 30.0 kg and Ernie has mass 40.5 kg. Initially the log and the two friends are at rest relative to the shore. Burt then offers Ernie a cookie, and Ernie walks to Burt's end of the log to get it.
Relative to the shore, what distance has the log moved by the time Ernie reaches Burt? Neglect any horizontal force that the water exerts on the log and assume that neither Burt nor Ernie falls off the log.
Express your answer with the appropriate units.
By the time Ernie arrives at Burt, the log has travelled 0.3 metres in relation to the coast.
define mass ?
The density and kind of atoms in any specific thing are referred to as the object's mass in science. Although mass can also be measured in pounds, the kilogramme (kg) is the SI unit of mass (lb).
Think of a pillowcase stuffed with feathers and one packed with bricks to rapidly grasp the notion of mass. Which one is heavier? The bricks have a larger mass because their atoms are heavier and denser. Because of this, although though both pillowcases are the same size and level of fill, one has a significantly higher mass than the other.
In this case, the mass is denoted by (m), while the distance is denoted by (x).
The 3.9m-long log weighs 260kg and is long. Burt weighs 30 kg, whereas Ernie weighs 40.5 kg.
Ernie accepts Burt's offer of a cookie and moves to his side of the log to take it.
By the time Ernie gets to Burt, the log should have travelled x metres. Consequently, using the formula above,
30(x)+260(X)+40.5(x-3.9)
≈0.3
To learn more about mass follow the given link:https://brainly.com/question/24191825
#SPJ1
3. If the static friction between wood and concrete is 0.62,
determine the force required to make a wooden block of mass
2 kg start to slide
Refer to the photo taken
Shaundra drove the same route to work each morning, Monday through Friday, in a particular week. On Monday and Tuesday she averaged 20 miles per hour, and on her three remaining work days she averaged 30 miles per hour. Quantity A Shaundra's average speed for all five morning commutes
Quantity B 26 miles per hour
Quantity A is greater.
Quantity B is greater.
The two quantities are equal.
The relationship cannot be determined from the information given.
Quantity B is greater is the correct option.
Let us consider the distance she drives per day is ' d '. For the 5 days, she drives 5d.
Given that, Shaundra averaged 20 miles per hour on monday and tuesday
Shaundra averaged 30 miles per hour on wednesday, thursday and friday
The time that she drives on monday and tuesday is nothing but the ratio of distance and speed i.e, d/20. The time that she drives on wednesday, thursday and friday is d/30.
The total time that can be calculated from the above information is:
⇒ 2 * d/20 + 3 * d/30 = d/5
The formula for average velocity can be written as total distance upon total time.
Average velocity = Total distance/ total time
Total distance is calculated as ' 5d '
Total time is calculated as ' d/5 '
So, average velocity = 5d / d/5 = 25
Thus, the average velocity is calculated to be 25 miles per hour.
To know more about average velocity:
https://brainly.com/question/14096353
#SPJ4
A ship A streaming in a direction 30 degrees with a steady speed 12km/h sites a ship B The velocity of B relative to A is 10km/h in a direction 270 degrees. Find the magnitude and direction of the velocity of ship B
The magnitude of the shop B is 15.62 m and the direction will de same as given.
What is magnitude?Magnitude is defined as the direction and size of an item at its largest. It reveals the absolute or relative size or direction that an object moves when in motion.
The product of vw - vs determines the relative velocity of a ship to water.
To calculate the magnitude we use formula
Magnitude = √vw² + vs²
Magnitude = √ 12² + 10²
Magnitude = √ 144 + 100
Magnitude = √ 244
Magnitude = 15.62 m
Thus, the magnitude of the shop B is 15.62 m and the direction will de same as given.
To learn more about magnitude, refer to the link below:
https://brainly.com/question/14452091
#SPJ1
A droplet of water sits on a leaf. The contact angle of the water with the leaf is 135∘
and the circumference of the circular contact line is 11 mm. What is the magnitude of the net upward force exerted on the leaf by the droplet's surface tension? Use γ water = 73 mN/m
The magnitude of the net upward force exerted on the leaf by the droplet's surface tension is 1.136 x 10⁻³ N.
What is the net upward force exerted on the leaf ?The net upward force exerted on the leaf by the droplet's surface tension is calculated by applying the following formula as show below.
Mathematically, the formula for surface tension is given as;
γ = F/L
where;
F is the force applied by the water dropletL is the length of the leaf surfaceThe vertical component of the force is given as;
Fy = F sinθ
γ = F/L
γ = Fsinθ/L
Fsinθ = γL
F = γL / sinθ
The given parameters;
The surface tension of the water droplet = 73 mN/m = 0.073 N/mThe length of the leaf = 11 mm = 0.011 mThe angle of inclination of the leaf = 135∘F = (0.073 x 0.011) / sin135
F = 1.136 x 10⁻³ N
Learn more about net upward force here: https://brainly.com/question/21313437
#SPJ1
A rocket engine consumes 118kg of fuel per second
If the exhaust speed is 5000m/s , calculate the thrust in the rocket.please give your answers in kN
The thrust force that is acting on the rocket engine is obtained as 5782 kN.
What is the thrust?We know that the thrust is the force that is acting on an object that enables the object to be able to move higher. The thrust force can be applied to a rocket such that the rocket can be able to move higher and then pass through the air.
This implies that the thrust force is about the most important force when we want to be able to launch a rocket or when we are trying to move an aeronautical engine. In this case, we are asked to be able to obtain the thrust force as we can see from the parameters that have been given.
We now know that the thrust force can be obtained as; 118kg * 9.8 m/s^2 * 5000m/s = 5782 kN
There would be a thrust of 5782 kN working on the engine.
Learn more about thrust force:https://brainly.com/question/20038629
#SPJ1
How is recall measured in LTM retention?
Recall requires subjects to generate information on their own. The two types of recall are cued recall (fill-in-the-blank) and free recall (no cue).
Recall is a method used for measuring retention which involves the verbal reproduction or repetition of learnt material.
Recall is a technique for gauging retention that entails repeating verbatim what has been learned. Basically, it comes in two varieties: serial recall and free recall. In serial recall, previously learned material is frequently repeated in the order in which it was first learned or after a predetermined order. Many of us can only remember certain information in a specific order. For instance, we can't immediately find a name in the phone book or a word in the dictionary that starts with "Res-."
As we turn the pages, we mentally recite the alphabet from A to R, making sure that R comes after the letters O, P, and Q and before the letters S, T, and so on. Similar to this, there are those
Learn more about retention here:
https://brainly.com/question/29068571
#SPJ4
a 8.0 cm -tall cylinder floats in pure water (density 1000 kg/m3) with its axis perpendicular to the surface. the length of the cylinder above water is 1.3 cm .
A cylinder 8.0 cm tall and 1000 kg/m3 in mass floats in clear water with its axis perpendicular to the surface. Its mass density is 0.8375. The cylinder is 1.3 cm long when it is above water.
The substance's mass per unit of volume is its density (also known as specific mass or volumetric mass density). The Latin letter D can also be used to represent density, however the most common symbol is (the lower case Greek letter rho). According to mathematics, density is determined by dividing mass by volume, where denotes the density, m denotes the mass, and V denotes the volume. An assertion of the perpendicular axis theorem The moment of inertia, for any axis that is perpendicular to the plane, is stated by the perpendicular axis theorem.
(8.0 - 1.3)/8.0 = 0.8375
Learn more about moment of inertia here
https://brainly.com/question/15246709
#SPJ4
The complete question is -
a 8.0 cm -tall cylinder floats in pure water (density 1000 kg/m3) with its axis perpendicular to the surface. the length of the cylinder above water is 1.3 cm. What is the cylinder's mass density?
A 60.0kg ice skater throws a large box with a mass of 15.0kg away from her (with an initial acceleration of 4.0 m/s2). What is the acceleration of the skater (in m/s2)?
Answer: 1.0 m/s2
Explanation:
This is a Newton's 3rd Law of Motion problem. The force applied on the box by the skater must equal the force applied on the skater by the box (and in the opposite direction). F = ma
Let x = acceleration of the skater
(15.0 kg)(4.0 m/s2) = (60.0 kg) (x)
x = 60 N / 60 kg = 1.0 m/s2
Three-point charges are arranged at the corner of a square of side l as shown in Fig. 17-39. what is the potential at the fourth corner (point A)?
The electric potential at the fourth corner (point A) is E4 = kQ.[ 2/a2 + 1/a√2 ]
What is electric potential?The electric potential is defined as the amount of work energy needed to move a unit of electric charge from a reference point to the specific point in an electric field.
Number of point charges = 3
Using the superposition principle to calculate the net electric field at the fourth point, so
E4 = E1 + E2 + E3
E4 = kQ/a2 + kQ/√(2a2) + kQ/a2
E4 = kQ.[ 1/a2 + 1/√(2a2) + 1/a2 ]
E4 = kQ.[ 2/a2 + 1/a√2 ]
Therefore the electric field at the fourth corner is E4 = kQ.[ 2/a2 + 1/a√2 ].
Learn more about electric potential at:
https://brainly.com/question/14306881
#SPJ1
Complete question:
Three-point charges are arranged at the corner of a square of side l as shown in Fig. 17-39. what is the potential at the fourth corner (point A)?
match the words in the left-hand column to the appropriate blank in the sentences in the right-hand column. use each word only once. a blankpredicts that the strong, weak, and electromagnetic forces should become indistinguishable at high temperatures
1. A grand unified theory predicts that the strong, weak, and electromagnetic forces should become indistinguishable at high temperatures
2. The electroweak force is a single force that unifies the electromagnetic and weak forces.
3. Inflation was a dramatic expansion of the universe thought to have occurred when the universe was only a tiny fraction of a second old.
4. Olbers' paradox forces us to think about why the sky is dark at night.
5. Observations of the cosmic microwave background provide a way to test our theory of the Big Bang.
6. When a particle of ordinary matter meets its precise opposite particle of antimatter, the result is annihilation with complete conversion of mass into energy.
The correct matches for the given words are:
1. grand unified theory - predicts the strong, weak, and electromagnetic forces
2.electroweak force
3. Inflation
4. Olbers' paradox
5. cosmic microwave background
6. annihilation
What is electromagnetic force ?Physical interactions between electrically charged particles are known as the electromagnetic force. It is the result of the interaction of all magnetic and electrical forces and operates between charged particles.
Both visible light and radiation in other wavebands that the human eye cannot see are produced by the electromagnetic field.
A faint glow of light known as the Cosmic Microwave Background radiation, or CMB for short, permeates the entire cosmos and falls on Earth with a remarkably consistent intensity from all directions.
To know more about electromagnetic force you may visit the link:
https://brainly.com/question/13191643
#SPJ4
8. Four vibrating objects X₁, X₂, X₃ and X₄ are producing sounds. The object that produces the loudest sound is
In this particular que, where four vibrating objects are available, the object that produces the loudest sound is X4.
What are examples of Sound Produced by Vibrations?
In order to understand how sound is produced by vibrations in physics, we must take an example. One of the best examples of sound produced by the vibration of objects is the guitar. In the guitar, we can observe some parallel strings. Here the air is the medium, which helps to produce sound when we create vibration among the strings.
The tuning fork is another widely used illustration that demonstrates how sound may be created by vibrating items. The handle of the tuning fork displays the two melodies. When the tuning fork is struck with the rubber hammer, the air molecules around it are disturbed, which causes vibrations between the two tines and compression or expansion of those molecules. If we repeatedly strike the rubber hammer, they continue to experience either compression or expansion, which causes the production of many waves. Sound travels over space as a result of these waves. This is how vibrating objects make sound whenever a force is applied to the medium or the object.
To learn more about vibration of objects
https://brainly.com/question/16026656
#SP J4
A 2,500-kilogram roller coaster car is just reaching the bottom of a 30.00-meter hill. Assuming friction is 0, what are the potential energy (PE) and kinetic energy (KE) of the car at a height of 0 meters?
PE = 367,500 J; KE = 367,500 J.
PE = 0 J; KE = 735,000 J.
PE = 735,000 J; KE = 0 J.
PE = 735,000 J; KE = 735,000 J.
All of the potential energy has been converted to kinetic energy at the base of hills, resulting in greater speed. Potential energy = 735000 J ; kinetic energy = 0 J (option -C) is correct answer.
How does the energy change when a roller coaster is at the base of a hill?At the bottom of hills, roller coaster cars always move the fastest. This is connected to the first idea in that at the base of hills, all potential energy has been transformed into kinetic energy, leading to increased speed.
At a height of 0 meters,
Potential energy = mgh
Potential energy = 2,500×9.8×30
Potential energy = 735,000 J
Kinetic energy = 1/2mv²
Kinetic energy = 1/2×2,500×0
Kinetic energy = 0.
To know more about potential energy visit:
https://brainly.com/question/14752224
#SPJ1
HELP ASAP The Adálie penguins feed on krill that live on the underside of ice sheets. Which of the following would help Adálie penguins survive during the melting of Antarctic sea ice?
Migrating farther into the sea
Breeding during summer months
Growing strong toe nails to grip ice
Spending more time raising their young
Advancing into the sea more breeding season is in the summer acquiring long toe nails to better grip ice nurturing their young for a longer period of time.
What is the sea of Antarctica?Antarctica is encircled by the Southern Ocean, which is typically characterized as starting at the edge of the continent (and its ice shelves) and continuing to the location of the 'polar front,' which separates it from the neighboring Pacific, Indian, and South Atlantic Oceans. The Ross Sea is the most southerly sea on Earth and is located in Antarctica in the Ross Embayment, between Victoria Land and Marie Byrd Land. Surface temperatures are often below freezing, although the Antarctic Bottom Water of the Weddell Sea typically ranges from -0,8 to 0 degrees Celsius (31.8 to 32 degrees Fahrenheit).
Why is the Antarctic sea so rough?Where the Atlantic, Pacific, and Southern seas meet, at the Drake Passage, between Cape Horn in South America and the South Shetland Islands in Antarctica, are some of the world's choppiest waters since the currents here are unimpeded by any neighboring mainland.
To know more about Antarctic Sea visit:
https://brainly.com/question/13420838
#SPJ1
Can every finite group be written via generators and relations using a finite number of generators and a finite number of relations?
Since S can be assumed to represent G itself, every finite group is finitely produced. Countable groups need not be finitely generated, but every infinite finitely generated group must be countable.
What is generator explain?Any machine that transforms mechanical energy into electricity for transmission and distribution via power lines to residential, commercial, and industrial consumers is known as an electric generator, sometimes known as a dynamo. In addition, generators provide the additional electrical power needed for boats, trains, cars, and other types of transportation. A hydroelectric facility is one where turbine generators are propelled by falling water. Hydraulic motors that produce electricity power electrical generators.
What is a generator used for and its principal?In the event of a power outage, generators are practical equipment that supply electricity, keeping daily tasks or company operations operating smoothly. For usage in a number of applications, generators are available in a variety of electrical and physical designs.
It operates under the principles of Faraday's electromagnetic induction law. According to the faradays law, an electromagnetic field (EMF) is created anytime a conductor is subjected to a changing magnetic field.
To know more about Generator visit:
https://brainly.com/question/15277088
#SPJ4
You move a 4n object 10m what if it’s done it 5 seconds
Answer:
W= 40 J
P=8 W
Explanation:
solution for work:
w=f d
= 4n (10 m)
= 40 J
Solution for Power
p= w/t
= 40 J/5 s
= 8 W
If two objects collide and stick together, what must increase?
A.
the acceleration due to gravity
B.
the friction between the two objects
C.
the force of gravity between the objects
D.
the two objects' momentum
A 75 g, 30-cm-long rod hangs vertically on a frictionless, horizontal axle passing through its center. A 10 g ball of clay traveling horizontally at 2.5 m/s hits and sticks to the very
bottom tip of the rod. To what maximum angle, measured from vertical, does the rod (with the attached ball of clay) rotate?
The maximum angle will be 67o
The maximum angle will be 67°.
Solution:
= 0.0088 = 0.0147(1 - cos∅)
= 0.59 = (1 - cos∅)
= cos∅ = 1 - 0.59
= ∅ = cos⁻¹(0.4) = 67°
When the angle of incidence on water reaches a certain critical value the refracted ray lies along the boundary and the refraction angle is 90 degrees. This angle of incidence is known as the critical angle. This is the maximum angle of incidence at which refraction can occur.
The velocity of the incident particle before impact is parallel to the velocity of the center of gravity. Therefore, the maximum deflection angle is equal to the maximum angle between the velocity of the center of mass and the velocity of the incident particle after the collision as shown below.
Learn more about The maximum angle here:- https://brainly.com/question/17447636
#SPJ4
Eddie is given the following problem to solve:
A skateboarder with a mass of 55.0 kilograms (including the skateboard) has a potential energy of 1,250 joules at the top of a ramp. Assuming friction is 0, what is the beginning height of the skateboarder?
Which equation should Eddie use to solve this problem?
The equation for total energy.
The equation for thermal energy.
The equation for kinetic energy.
The equation for potential energy.
The equation use to solve these problem is the equation for total energy. Hence option 1 is correct.
What is total energy?Total energy is defined as the overall amount of energy used in a certain branch or variable. Because energy data is recorded directly rather than as the result of an activity level and an energy intensity, total energy can be distinguished from final energy intensity.
The object has a maximum amount of gravitational potential energy at the top of the roller coaster and zero kinetic energy. The gravitational potential energy of the object starts to decline as it starts to descend to the bottom, but the kinetic energy starts to rise.
Thus, the equation use to solve these problem is the equation for total energy. Hence option 1 is correct.
To learn more about total energy, refer to the link below:
https://brainly.com/question/3551742
#SPJ1
A 2 m tall barrel is closed on top except for a thin pipe extending 8 m up from the top. When the barrel is filled with water up to the base of the pipe (2 m deep), the water pressure on the bottom of the barrel is 20 KPa. What is the pressure on the bottom when water is added to fill the pipe to its top?
Pressure on the bottom when water is added to fill the pipe to its top is 180kPA.
In the first scenario, the atmospheric pressure is:
In the second scenario, h = 8m + 1 m. Therefore, the pressure at the bottom of the barrel is:
What is hydrostatic pressure meaning?
Hydrostatic pressure refers to the pressure that any fluid in a confined space exerts. If the fluid is in a container, there will be some pressure on the wall of that container.
What is hydrostatic pressure used for?
Hydrostatic pressure is one reason (along with the lack of oxygen) why it's not safe for humans to travel unprotected in space. You rely on hydrostatic pressure to keep your lungs at the right inflation and to keep the water in your body from vaporizing.
How is hydrostatic pressure calculated?
The pressure in a liquid at a given depth is called hydrostatic pressure. This can be calculated using the hydrostatic equation:
P = rho * g * d, where P is the pressure, rho is the density of the liquid, g is gravity (9.8 m/s^2) and d is the depth (or height) of the liquid.
Thus, the pressure on the bottom when water is added to fill the pipe to its top is 180kPa.
To know more about hydrostatic pressure:
https://brainly.com/question/12261966
#SPJ1
Manganese is a silver colored metal . It reacts with oxygen to form manGanesh oxide which has two oxygen atoms for every manganese atom white h statement descrubes the properties of manganese oxide
The properties of manganese oxide, which has two oxygen atoms for every manganese atom, are discussed in this answer.
What are the properties of manganese dioxide?Magnesium dioxide is widely utilized in the ceramics sector. Each and every one of the raw ingredients used to make glass contains some iron. Ferric oxides are the most common form of this iron. Manganese dioxide is a very useful and practical substance to employ in these sectors of the economy.Again, dry cell batteries frequently use manganese ores. Many of these cells need to be physically or chemically activated. These methods are manufacturing processes that only function at specific temperatures and call for specialized equipment.Because of the presence of impurities, glass frequently develops a tint. The various iron impurities cause a green color that manganese dioxide removes.In batteries, a coating of magnesium dioxide really protects the carbon positive electrode. Around It, carbon is also found.The steel sector uses manganese dioxide the most. Essentially, manganese is employed in the deoxidation of steel.The primary component of the black-brown pigments found in paint is manganese dioxide.Cans for soft drinks also include a particular alloy. Manganese dioxide is used to create this alloy.Learn more about manganese dioxide here:
https://brainly.com/question/10639034
#SPJ1
Please help! For physics
The magnitude of the vector [tex]\vec C[/tex] is 8.6.
A - B is used to indicate the vector subtraction of two vectors a and b, and it simply involves adding the vector's negative for vector b.
How to Subtract Vectors?To subtract two vectors a and b graphically (i.e., to find a - b), just make them coinitial first and then draw a vector from the tip of b to the tip of a.We can add -b (the negative of vector b which is obtained by multiplying b with -1) to a to perform the vector subtraction a - b.given :
A = 5.7
angle from x axis = 90 -38 = 52
[tex]\vec A =[/tex] ( 5.7 cos 52, 5.7 sin 52)
B = 4.3
[tex]- \vec B[/tex] angle from x axis = 90 +24 = 114
[tex]- \vec B[/tex] = (4.3 cos 114 , 4.3 sin 114)
[tex]\vec A - \vec B = \vec A + ( - \vec B)[/tex]
= ( 5.7 cos 52, 5.7 sin 52) + (4.3 cos 114 , 4.3 sin 114)
=( 5.7 cos 52 +4.3 cos 114 , 5.7 sin 52+ 4.3 sin 114)
= (3.51 - 1.75, 4.49+3.93)
[tex]\vec C[/tex] = (1.76, 8.42)
magnitude of [tex]\vec C[/tex] = [tex]\sqrt{1.76^2+ 8.42^2}[/tex]
=[tex]\sqrt{3.10+70.9}[/tex] =[tex]\sqrt{74}[/tex] = 8.6
The magnitude of the vector [tex]\vec C[/tex] is 8.6.
To learn more about vector subtraction refer,
https://brainly.com/question/29433131
#SPJ1
Two or more waves that exist in the same place at the same time can display the phenomenon of interference. Interference is a consequence of the _____ principle and implies that individual wave displacements ____ every point at every moment in time.
The superposition principle's implication that distinct wave displacements alter every location at every instant in time is known as interference.
How does Wave function?Water moves in a circular pattern as a result of energy traveling through it, creating waves. Water somehow doesn't, however, literally move in waves. In the ocean, waves carry energy rather than water, and if there is nothing in their path, they have the capacity to span a whole ocean basin.
What do waves in physics mean?A wave is an energetic disruption in a fluid that doesn't include any net particle motion. Elastic deformation, a change in pressure, a pulsed electromagnetic intensity, an electric potential, or a change in temperature are a few examples.
To know more about Wave visit:
https://brainly.com/question/25699025
#SPJ4
True or False: Early snowfall that arrives before the cold winter has frozen the soil generally increases the penetration of water into the soil in the spring.
True. Early snowfall that arrives before the cold winter has frozen the soil generally increases the penetration of water into the soil in the spring.
Early snowfall increases the amount of moisture in the soil, which helps to thaw the soil in the spring and allows for greater water penetration. The extra moisture also helps to insulate the soil from the cold winter temperatures, allowing the soil to remain in an unfrozen state and promoting better root growth and development.
What are the causes of early snowfall?Cold temperatures: are the main cause of early snowfall. When the temperatures are below freezing, snow will form in the atmosphere and eventually fall to the ground.Jet stream: The jet stream plays a large role in the timing of snowfall. When the jet stream is located over an area, it can cause cold air to spread across the area and create snowfall.Low Pressure Systems: Low pressure systems can cause air to rise and cool, which can lead to snowfall.El Niño: is a weather pattern that can cause warm air to move from the equator toward the poles, creating snowfall in areas that normally don’t get snow.Arctic Oscillation: is a pattern of atmospheric pressure that can cause cold air to move from the Arctic and into lower latitudes, bringing snow with it.Learn more about early snowfall:
https://brainly.com/question/3466445
#SPJ4