Work & Power

What are the units for work?

• Joules

• Watts

• Meters

• seconds

Tags

NGSS.MS-PS3-5

What are the units for power?

• Joules

• Watts

• Meters

• seconds

What are the units for force?

• Joules

• Seconds

• Meters

• Newtons

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

Distance is measured in....

• Joules

• Seconds

• Meters

• Newtons

Gravity is measured in....

• Joules (J)

• Seconds per meter (s/m)

• Meters per seconds squared (m/s²)

• Newtons (N)

Tags

NGSS.HS-PS2-4

A fork is an example of a

• Pulley

• Wedge

• Wheel & Axle

• Incline Plane

A roller skate is an example of a

• Pulley

• Wedge

• Wheel & Axle

• Incline Plane

A ramp is an example of a/an

• Pulley

• Wedge

• Screw

• Incline Plane

A box with a Force of 800 N is carried 4.0 m across a room. How much work is done?

• 3200 J

• 200 J

Tags

NGSS.HS-PS3-1

A planted palm tree is lifted into a truck. If it is moved with a force of 150 N and 4350 J of work is done, then how far is the crate being lifted?

• 5 m

• 4200 m

• 29 m

• 652500 m

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4