please help! easy science! second pic is the question and possible answers (A B C or D) its one question! brainliest promised!

Please Help! Easy Science! Second Pic Is The Question And Possible Answers (A B C Or D) Its One Question!
Please Help! Easy Science! Second Pic Is The Question And Possible Answers (A B C Or D) Its One Question!

Answers

Answer 1

Answer:

Please do not take my word for this at all, but this is what I found, "When the pendulum swings back down, the potential energy is converted back into kinetic energy. At all times, the sum of potential and kinetic energy is constant." So I think the answer is B also you are anime fan too lol :DD I love hinata

Explanation:


Related Questions

In handball, who is the only player allowed in the goalie area?

Answers

Answer:

Only the goalie is allowed inside the goal crease. The only exception when another player is allowed in the goal area is when they take off from outside the goal area, and shoots or passes the ball before landing. To avoid interference with other players, the player must then exit the goal area as soon as possible.

Explanation:

how much work does a 60kg person do in walking up 5m of stairs

Answers

Answer:

If I’m correct 300 joules

Explanation:

A 0.015 kg marble sliding to the right at 22.5 m / s on a frictionless surface causes an elastic frontal collision with a 0.018 kg marble moving to the left at 18 m / s. After the collision, the first marble moves to the left at 18 m / s. Find the speed of the second marble after the collision.

Answers

Answer:

I don't know the answer.

Explanation:

Im not smart <3

Please Help Me!!!........​

Answers

Answer:

.b

Explanation:

How much work does a horse do while moving a wagon 15 meters with a pulling force of 100N?

Answers

Answer:

the answer is 1500 you multiply the distance and force to get work

Do all metals stick to magnets? Give an example. I NEED HELP FASTT

Answers

Answer:

No

Explanation:

Not all metals stick to magnets. Like aluminum. if you were to stick a magnet on to an aluminum it would fall off.

According to O*NET, what are common work styles needed by Chefs and Head Cooks? Select four options.

dependability
fitness
stress tolerance
leadership
common sense
attention to detail


The answer is 1, 3, 4, and 6; I just did the question on Edg and I thought that it would need to be posted on here to help others

Answers

I might be a or c because

Answer:

1-3-4-6

Explanation:

not taking the mans answer but just posting it here for people to see it clearly if brushed over on his.

when a material absorbs energy from light the energy causes the material to do what?

Answers

Answer:

To change.

Explanation:

The Law of Conservation of energy states that energy cannot be destroyed but can only be transformed or converted from one form to another. For example, light energy to heat energy.

When a material absorbs energy from light the energy causes the material to change.

An egg is drown at a wall and breaks. A second egg is thrown at the same velocity and collides with a bed sheet. The egg does not break. Why does the egg not break when it hits the sheet?

Answers

Answer:

The first egg is thrown at a wall and breaks because it has no time to decelerate and it breaks.

While, when a second egg is thrown at wall with same velocity and collides with a bed sheet, it does not break because it get more time to decelerate  or collide with the wall.  It reduces the amount of force exerted on the egg and it does not break.

Please answer it due to night you!!!!!

You will be a the brainlist ​

Answers

1. left N49
2.right N107
3.equal
4.left 33

A car has travelled 450 km in 35 hours. Calculate its velocity.

Answers

The velocity is 12.8

Its average speed is 12.86 km/hr.

There's not enough information to determine its velocity.

A new Chevy truck comes out on the market. In an advertisement it says that it has a faster engine that Ford’s new truck. If this this statement is true, then it means that both engines do the same amount of ______________________ but different amount of _____________________.
work, power
power, work
not enough information is given

Answers

If ones faster then they shouldn’t possibly be the same power so 1.work 2.power

Please help thanks
Most wind erosion is caused by _____.

1. saltation
2. abrasion
3. traction
4. plucking

Answers

Number 1 !!!!!!!!!!!!!!!!!

PLEASE ANSWER QUICKKK

According to Newton’s 2nd Law, forces cause acceleration. An object hanging from a rope has several forces acting upon it, yet it is not accelerating. Why is this?

Answers

Answer:

Because the rope is stopping the force of gravity from acceleration it.

PLZ MARK BRAINLIEST :-)

7. An object with a weight of 19.6 N moves with a constant velocity of 20.0 m/s. A net
force of 6.00 N is applied to the object in the direction of its motion for 4.00 seconds.
What is the final momentum of the object?

Answers

Answer:

118.4kgm/s

Explanation:

Given parameters:

Weight of object  = 19.6N

          mass of object  = 19.6/9.8   = 2kg

Constant velocity  = 20m/s

Force applied  = 6N

Time taken  = 4s

Unknown:

Final momentum of the object  = ?

Solution:

To solve this problem, we use Newton's second law of motion;

           Ft  = m (v  - u)

F is the force applied

t is the time taken

m is the mass

v is the initial velocity

u is the time taken

           Ft  = mv  - mu

mv is the final momentum;

       So;

     Final momentum  = Ft + mu

 Final momentum  = (19.6 x 4) + (2 x 20) = 118.4kgm/s

What is Energy, Work and Power 2. Give an example of each (Energy, Work and Power)

Answers

Answer:

Energy:Energy is defined as the ability to do work.Example:Light energy,heat energy etc

Work:When force is applied on an object and it dispaces in the direction of that force then it is said that work has done.Its SI unit is joule

Power:Power is defined as the ratio of work done to the total time.Its SI unit is watt

What happens when stress builds up at faults?

A. Energy is absorbed
B. Rock can bend and break
C. Plates form on the lithosphere
D. earthquakes develop at earths surface

Answers

Answer:

The answer is D because when the faults move that is the tectonic plates moving. So earth quakes will be forming when the fault moves.

Explanation:

AB just took the test

what are the factors that affect orbital velocity

Answers

Answer:

the mass of the central body (earth) and the radius of the orbit affect orbital velocity

Explanation:

True or false
John Watson worked with patients on analyzing their dreams

Answers

Answer:

true

Explanation:

Answer:its true i think im sorry if you get wrong

Explanation:

Can a solution be separated by filtration?​

Answers

Answer:

Filtration is a method for separating an insoluble solid from a liquid. When a mixture of sand and water is filtered: the sand stays behind in the filter paper (it becomes the residue ) the water passes through the filter paper (it becomes the filtrate )

Explanation:

Listo!

Filtration is a method for separating an insoluble solid from a liquid.

If potential energy is _____energy. Then Kinetic energy is the opposite. What is the blank?

Answers

Answer:

potential energy is like compressed - spring like

Explanation:

Answer:

built up

Explanation:

Because potential means still, it’s possibility’s while kinetic energy is in motion

hope this helps chase

What do plasma cells produce ?

Answers

They produce antibodies to fight certain infections
Plasma cells produce antibodies to help the body fight bacteria and diseases

I need help ASAPP
Thanks+ BRAINLIST only for correct answer for these questions.

Which among the following forms of electromagnetic waves has the highest frequency range?
O Microwave
O Radio waves
O X-ray
O Ultraviolet

Radio waves carry information from a broadcasting station to your radio or television.
-visible light
- sound
-X -ray
- gamma ray

Answers

Answer:

First) X-ray

Second) I think sound waves

Explanation:

A projectile is fired at a velocity of 50 m/s straight into the air. What is the velocity of the projectile when the objects displacement is 16 meters and headed downward?

Answers

Answer:

the final velocity of the object is 53.04 m/s.

Explanation:

Given;

initial velocity of the projectile, u = 50 m/s

displacement of the object, d = 16 m

let the final velocity of the object = v

Apply the following kinematic equation to determine the final velocity of the projectile.

v² = u² + 2gd

v² = 50² + (2 x 9.8 x 16)

v² = 2813.6

v = √2813.6

v = 53.04 m/s

Therefore, the final velocity of the object is 53.04 m/s.

How far could you speed walk in 10 minutes? Use your speed from the 20m test to calculate the answer.

my speed is 13.63.​

Answers

Answer:

Explanation:

Given parameters:

Time for speed walking  = 10min

Speed  = 13.63?

Unknown:

Distance you can speed walk  = ?

Solution:

To solve this problem, we simply apply the velocity - time equation;

 Speed  = [tex]\frac{distance}{time}[/tex]  

 Distance  = speed x time

make sure you speed and time are in the same unit

 Insert the parameters and solve

How far will a car travel in half an hour at
30 mph?

Answers

15miles, if it is going 30 miles per hour, and you drive for half an hour, you drive 15 miles

Answer:

The car will travel the distance of 15 miles

S= D/T

therefore

D=ST

D = Distance

S = Speed (30 mph)

T = Time (0.5 Hours)

D = 30 * 0.5 = 15

An object is experiencing an acceleration of 9.0 m/s? while traveling in a circle at a velocity of
6.2 m/s. What is the radius of its motion?

Answers

Answer:

4.27m

Explanation:

Recall that for uniform rotational motion,

the formula for centripetal acceleration is given as

Centripetal acceleration = ( velocity)² / radius

in our case we are given :

Centripetal acceleration = 9.0 m/s²

velocity = 6.2 m/s

substituting these into the formula:

9.0 = 6.2² / radius

radius = 6.2² / 9.0 = 4.27m

What was the name of the first oil well in the UAE?

A.Murban

B.ADNOC

C.Murhabba

D.OLPEC​

Answers

Answer:

B.ADNOC

Explanation:

the Abu Dhabi Petroleum Company

The first commercially viable oil discovery was made at Bab in 1960. In 1962, the company was renamed the Abu Dhabi Petroleum Company. Exports began to flow from the Jebel Dhanna terminal on December 14, 1963.

Answer:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

SHOW WORK


A 3 kg object attached to a spring oscillates with an amplitude of 15 cm and a period of 2s. At a time t=0.5s, the object's position is x=9.1 cm.


Determine...


a) the spring constant of the spring.


b) the total energy of the system (in joules).


c) the maximum speed of the object.


d) the position of the object as a function of time. Use a cosine function.

Answers

Answer:

Follows are the solution to the given question:

Explanation:

For point a:

[tex]T= 2\pi \sqrt{\frac{m}{k}}\\\\k = \frac{4 \pi^2 m}{T^2}\\\\= \frac{4 \times (3.14)^2 \times 3}{2^2}\\\\=29.578 \ \frac{N}{m}\\\\[/tex]

For Point b:

[tex]E=\frac{1}{2} m a^2 w^2\\\\[/tex]

   [tex]=\frac{1}{2} \times m \times a^2 \times \frac{4\pi^2}{T^2}\\\\=\frac{1}{2} \times 3 \times (0.15)^2 \times \frac{4\times 3.14^2}{2^2}\\\\=0.332 \ J[/tex]

For Point C:

[tex]V_{max}= a w[/tex]

        [tex]= (0.15) \times \frac{2\pi}{T}\\\\= (0.15) \times \frac{2\times 3.14}{2}\\\\=0.471 \frac{m}{s}[/tex]

For point D:

[tex]X= a \sin (wt+ \phi)\\\\0.91=0.15 \sin(\frac{2\pi}{T} \times t+\phi)\\\\0.91=0.15 \sin(\frac{2\times 3.14}{2} \times 0.5+\phi)\\\\0.60 = \sin(3.14 \times 0.5+\phi)\\\\0.60 = \sin(1.57+\phi)\\\\1.57 +\phi =\sin^{-1} 60^{\circ}\\\\1.57 +\phi = 36.86^{\circ}\\\\=35.29^{\circ}\\\\So, X=15 \sin(3.14t+35.29^{\circ}) \ cm[/tex]

Which option best describes electromagnetic waves that have enough energy to change atoms or molecules into ions?

A. Waves with low frequency
B. Ionizing radiation
C. Waves with long wavelength
D. Non-ionizing radiation​

Answers

Answer:

B.Ionizing radiation is the correct answer.

Explanation:

Ionizing radiation has sufficient energy that it can convert atoms and molecules into ions.

It has a sufficient amount of energy that it can separate tightly confined electrons from the orbit of an atom and causing that atom to become ionized.

Answer: lonizing radiation

Explanation:

Got it right

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Consider the figure below. What are the values of x and y? A group of students formed a circle during a game.The circumference of the circle was about 43.96 ft. ,and the diameter of the circle was 14 ft.Which expression best represents the value of ? Kimmie sells custom T-shirts for $12 each at the flea market every Saturday She usually sells 36 T-shirts Kimmie surveys her customers about whether they would buy her T-shirts at a different price. She determines that for every $1 increase in price she would sell two fewer T-shirts and for even $1 decrease in price, she would sell two more T-shirts, Which quadratic function can Kimmie use to model price increments vs. total income so that she can find the price at which her income is maximized? PLEASE ANSWER ASAP !!!!!!!!!!!!!!!!!!! WILL GET BRAINLEST IF CORRECT!!!!!!!!!!!!!!!!!!!!!! How does the mercalli scale differ from the richter scale What are some ideas that you would share with your teachers to help you learn better or explore future careers? ASAP PLZZ HELP BRAINLIEST A taxi service charges a base fee of $4.00 and then charges $2.00 per mile driven. Write an equation that models the situation. Let y represent the total cost. Let x represent the number of miles.IF YOU DONT KNOW DONT ANSWER This exemplifies which of the following practices? Which excerpt from "The Beginnings of the Maasai is the best example of a feature found in myths?A. My job is important, so I work hard to do it well, even though the cattle can sometimes be troublesome.B. You see, soon after I was born, a massive volcano erupted right in the middle of the cattle plains.C. When we have rituals or community celebrations, I have to bring the cattle, because their presence is essential.D. One by one, Enkai sent the cattle walking down branches of the fig tree, all the way down to the roots at the ground. Hip hop was created in a response to drugs, gangs, and ___ MAKING PREDICTIONSWhat are your first thoughts/opinions on this book?Look at the cover and title? Is there an inside flap description or a description on the back?Is there a tagline (a short sentence on the cover of the bookDo you have any predictions as to what this story will be about? Are you excited to read it?Why or why not? In operant conditioning, many complex behaviors are learned through shaping.Please select the best answer from the choices providedF How do you think an environment and weather of a country can affect the population and people of a region Some friends shared 2 bags of chips. If each person got 2/3 of a bag of chips, how many friends were there? What is the y intercept of the line 3y+8x-18=0? Under what conditions will a moving 0.030 kg marble and a moving 2.43 kg rock have the same kinetic energy True or false?Although it is the capital of China, Beijing has fewer than 5 million people.TrueFalse what happened to the American Doolittle pilots who landed in Russia (Soviet Union)? When researchers replicate a study, they are seeking to __________.A.prove that the hypothesis upon which the study was founded is untestableB.develop a new hypothesisC.change the study to provide new resultsD.support or reject the hypothesis upon which the study was foundedPlease select the best answer from the choices providedABCD why do we need nucleic acid in our cells?