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Work/Power Calculations

Authored by Jessica Hollinger

Physics

9th - 12th Grade

NGSS covered

Used 30+ times

Work/Power Calculations
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16 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

How much work is being done with 200 N of force over 426 meters?

85,200 J
45,620 J
90,480 J
62,329 J

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

If 150 Joules of work is needed to move a box 10 meters, what force was used? 

1500 N
15 N
1.5 N
150 N

Tags

NGSS.HS-PS2-1

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

If 68 Joules were necessary to move a 4 Newton crate, how far was the crate moved?

272 m
17 m
4.05 m
272 cm 

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

A kid applies a force of 70 N to a ball over 1.1 meters. How much work did he do on the ball? 

77 J
7.7 J 
0.7 J 
770 J 

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

You do 90 joules of work in 30 seconds. How much power have you generated?

30 watts
3 watts
120 watts
270 watts

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

You move an 8-newton weight five meters in 4 seconds. How much power have you generated?

160 watts
10 watts
6.4 watts
17 watts

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

A 5000N block is lifted 10 m. How much work was done?

50000 J
5000 J
500 J
50 J

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