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Energy Review

Authored by Nicolle Schachtner

Physics

11th - 12th Grade

Used 38+ times

Energy Review
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19 questions

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1.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

The Law of Conservation of Energy states that...

(SELECT ALL THAT APPLY)

Energy cannot be created

Energy cannot be destroyed

Energy can be transformed from one type to another (ex: from potential to kinetic)

Energy can be destroyed

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

The mass of the cart is 25 kg, what is the total mechanical energy of the system at point C?

7350 J

6125 J

1225 J

4410 J

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

If the mass of the cart is 25 kg, what is the velocity of the cart at Point B?

24.2 m/s

23.6 m/s

12.5 m/s

31.6 m/s

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Annie is sitting at the top of a roller coaster. At the top of the roller coaster, she has a total potential energy of 400 J. What would Annie's new potential energy be if we quadrupled her mass and tripled her height?

4800 J

1600 J

1200 J

3650

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A cat is moving on a cart with a total kinetic energy KE. What would the kinetic energy be if the velocity of the cart is doubled?

2KE

1/(2KE)

4KE

1/(4KE)

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

At what point on the pendulum is the mass going the fastest?

A

B

C

D

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Pictured above is a roller coaster. The mass of the cart is 15 kg. What is the total mechanical energy at point A?

0 J

11025 J

4580 J

6210 J

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