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Work and power #1

Authored by Matthew Schrader

Physics

9th Grade

NGSS covered

Used 2+ times

Work and power #1
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25 questions

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1.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Two factors that determine work are...

Force

Mass

Velocity

Distance

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If the object does not move then what is happening

nothing

work

power

no work is being done on the object

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The ( ) the force the ( ) work is done

less, more

smaller, more

bigger, more

bigger, less

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If you push a cart with a force of 60 N for 2 m... how much work have you done?

120 J

30 J

120 N

30 N

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Work divided by time equals...

energy
power

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The unit used to measure power is the 

Watt
Newton
Joule
Newton*meter

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How much time is needed to produce 720 Joules of work if 90 watts of power is used? 

0.125 s
8 s
64800 s
80 s

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