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Conservation Of Energy

Total questions: 36

Worksheet time: 9hrs 0mins

Name
Class
Date
1.

What is the GPE at point A

a)

14 J

b)

12 J

c)

6 J

d)

8 J

2.

What is the KE at point B?

a)

14 J

b)

12 J

c)

6 J

d)

8 J

3.

What is the Total Energy of the system?

a)

14 J

b)

12 J

c)

6 J

d)

8 J

4.

What is the KE at point D?

a)

14 J

b)

12 J

c)

6 J

d)

8 J

5.

What is the GPE at point E?

a)

14 J

b)

12 J

c)

6 J

d)

8 J

6.

What is the Total Mechanical Energy at point A?

a)

500,000 J

b)

400,000 J

c)

200,000 J

d)

50,000 J

7.

What is the Kinetic Energy at point B?

a)

500,000 J

b)

400,000 J

c)

300,000 J

d)

50,000 J

8.

What is the Kinetic Energy at point C?

a)

500,000 J

b)

400,000 J

c)

300,000 J

d)

50,000 J

9.

What is the Kinetic Energy at point D?

a)

500,000 J

b)

250,000 J

c)

300,000 J

d)

50,000 J

10.

What is the GPE at point E?

a)

500,000 J

b)

250,000 J

c)

300,000 J

d)

100,000 J

11.

What is the GPE at point F?

a)

500,000 J

b)

250,000 J

c)

300,000 J

d)

0 J

12.

What is the KE at point F?

a)

500,000 J

b)

250,000 J

c)

300,000 J

d)

0 J

13.

What is the Total Energy at the top?

a)

15,000 J

b)

3,750 J

c)

7,500 J

d)

11,250 J

14.

What is the KE 1/4th of the way down?

a)

15,000 J

b)

3,750 J

c)

7,500 J

d)

11,250 J

15.

What is the KE 1/2 of the way down?

a)

15,000 J

b)

3,750 J

c)

7,500 J

d)

11,250 J

16.

What is the KE 3/4th of the way down?

a)

15,000 J

b)

3,750 J

c)

7,500 J

d)

11,250 J

17.

What is the KE at the bottom?

a)

15,000 J

b)

3,750 J

c)

7,500 J

d)

11,250 J

18.

What is the GPE at the top?

a)

50 J

b)

25 J

c)

0 J

d)

100 J

19.

What is the KE half way down?

a)

50 J

b)

25 J

c)

0 J

d)

100 J

20.

What is the Total Energy at the bottom?

a)

50 J

b)

25 J

c)

0 J

d)

100 J

21.

An object that is moving has

a)

chemical energy

b)

chemical energy

c)

potential energy

d)

kinetic energy

e)

elastic energy

22.

An object that is at rest on top of a bookshelf has

a)

chemical energy

b)

chemical energy

c)

potential energy

d)

kinetic energy

e)

elastic energy

23.

If you are rolling down a big hill you are (a)   the kinetic energy.

24.

If you are rolling down a big hill you are (a)   the potential energy.

25.

Which letter shows the ball when it has THE MOST potential energy?

a)

A

b)

B

c)

C

d)

F

e)

G

26.

Which letter shows the ball when it has NO potential energy?

a)

B

b)

C

c)

D

d)

E

e)

F

27.

Which letter shows the ball when it has THE MOST kinetic energy?

a)

B

b)

C

c)

D

d)

E

e)

F

28.

Which letter shows the ball when it has THE LEAST kinetic energy?

a)

A

b)

B

c)

C

d)

F

e)

G

29.

Which letter shows the ball when it is moving the fastest?

a)

B

b)

C

c)

D

d)

E

e)

F

30.

Which letters shows the ball when it has BOTH kinetic and potential energy?

The ball starts and ends AT REST. List all that apply in alphabetic order!

(a)  

31.

A ball is projected into the air. Where is potential energy the greatest?

a)
b)
c)
d)
32.

How does the mass of a bowling ball that has been rolled down the lane affect the kinetic energy?

a)

The kinetic energy does not depend on the mass of the bowling ball.

b)

The kinetic energy is increasing proportional to the mass of the bowling ball.

c)

The kinetic energy is decreasing proportional to the mass of the bowling ball.

d)

The kinetic energy is increasing proportional to the square of the mass of the bowling ball.

33.

Which point on the roller coaster's path represents the maximum potential energy?

a)
b)
c)
d)
34.

As a roller coaster goes downhill

a)

kinetic energy is converted into potential energy.

b)

potential energy is converted into kinetic energy.

c)

electrical energy is converted into potential energy.

d)

potential energy is converted into electrical energy.

35.

What form of energy does a compressed spring have?

a)

heat energy

b)

kinetic energy

c)

chemical energy

d)

potential energy

36.

________________ is the sum of an object's kinetic energy and potential energy. The energy that a car has while moving is __________________ energy, as in the energy a book has on top of a desk.

a)

mechanical energy

b)

sound energy

c)

electromagnetic energy

d)

chemical energy

e)

thermal energy and heat