WORK

The SI Unit for Mass?

• Kilogram (Kg)

• Newton (N)

• Joule (J)

• Watt (W)

The SI Unit for Work

• Newton (N)
• Joule (J)
• Second (s)
• Watt (W)

The SI Unit for Force

• Newton (N)
• Joule (J)
• Second (s)
• Watt (W)

Tags

NGSS.HS-PS2-1

What is the formula for Work?

• E=mc²
• W= F x d
• P = W/T

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

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

• 3 m
• 2 m
• 1 m
• 0 m

Tags

NGSS.HS-PS3-2

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

• 3.2 m

• 3.6 m

What is the metric unit of work?

• meter
• watt
• joule
• power

Two factors that determine work are

• size of the force, and distance
• size of the force, and type of force
• mass, and distance

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