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Power, Work and Energy Problems

Authored by Charles Martinez

Physics

11th - 12th Grade

NGSS covered

Power, Work and Energy Problems
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40 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is work?

the use of force
exert a force 
force applied to move an object 
moving an object

Tags

NGSS.MS-PS3-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How is work calculated?

force/distance
energy x distance
force x distance
energy/time

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit of measurement for work?

Newton
Watt
Meter
Joule

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much work is done if a boy pulls a sled 2 m with a force of 20 N? 

10 J
40 J
22 J
12 J

Tags

NGSS.HS-PS3-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is power?

rate of force applied
time/energy
the strength of an object
rate at which work is done

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is power calculated?

time x energy
energy x distance
energy/time
force/time

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit of measure for power?

Watt
Joule
Meters
Newtons

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