Work Problems Quiz

The SI Unit for Work

• Newton (N)

• Joule (J)

• Second (s)

What is the formula for Work?

• E=mc²

• W= F x d

• P = W/T

F=200 N

d=50 m

w=??

• 4 J

• 0.25 J

• 10,000 J

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

• 1500 N

• 15 N

• 150 N

Find the distance an object traveled if a force of 350 N acted on it to produce 0 work?

• 3 m

• 2 m

• 0 m

An Xbox consumes 15.7 watts while in standby mode. If you leave it in standby mode for 86,400 seconds (one day), how much work was done?

• 1,356,490 J

• 1,356,480 J

• 1,356,470 J

Tags

NGSS.HS-PS3-1

How far does a car that weighs 5,000 N go if 18,000 J of work is done on it?

• 3.8 m

• 3.7 m

• 3.6 m

Tags

NGSS.HS-PS3-1

Work can be defined as a _____ acting over some amount of _____ to cause a change in _____.

• force, distance, energy

• force, time, energy

• force, time, distance

Tags

NGSS.MS-PS3-5

A construction worker pushes a wheelbarrow 5 m with a horizontal force of 50 N. How much work is done?

• 10J

• 55J

• 250J

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

F = 90 N

d = 5 m

W =

• 450 J

• 18 J

• 0.5 J