Work and Power

Work and Power

10th - 12th Grade

20 Qs

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Work and Power

Work and Power

Assessment

Quiz

Physics

10th - 12th Grade

Medium

NGSS
HS-PS2-1, HS-PS3-3, HS-PS3-1

+1

Standards-aligned

Created by

A Kevin

Used 6+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is a true statement about work?

It measures how quickly an object accelerates 
It measures how much effort is applied over a certain distance
It measures the change in an object's rate of speed
It measures how much time it takes to move a massive object

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does one newton exerted over a distance of one meter equal?

One watt
One hertz
One volt 
One joule 

3.

MULTIPLE CHOICE QUESTION

1 min • 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 

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A weightlifter lifts two 300 newton weights 1.5 meters off the ground. How much work has he done?

600 J 
660 J
900 J 
1200 J 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is a measure of force?

100 newtons
100 meters per second
100 joules
100 watts

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

You move a 12-newton box up a 6-meter ramp. In order to find out how much power you created, what would you need to know?

The mass of the box
The slope of the ramp 
The direction the box moved
How long the task took

7.

MULTIPLE CHOICE QUESTION

1 min • 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

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