5A Science Work and Power

____ is a transfer of energy

• Work

• Power

• Friction

Tags

NGSS.MS-PS3-5

You need ____ to be able to do work

• Work

• Power

• Friction

• Energy

Tags

NGSS.MS-PS3-5

Work is a force, acting over a _____ to move an object

• Barrier

• Distance

• water source

• Power

Tags

NGSS.MS-PS3-5

NGSS.MS-PS2-2

Equals Force x Distance

• Velocity

• Speed

• Work

• Gravity

A doctor delivers a speech. Work?

• Yes

• No

A body builder lifts 350 pounds above his head. Work?

• Yes

• No

Tags

NGSS.MS-PS3-4

A mother carries her baby from room to room. Work?

• Yes

• No

A father pushes a baby in a carriage. Work?

• Yes

• No

Tags

NGSS.MS-PS3-5

NGSS.MS-PS2-2

Work requires both ____ and ______

• Force

• Motion

• Sweat

• Wheels

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

• To lift something you have to exert a force to overcome this force of _____, so you are doing work on that object

• Air Resistance

• Gravity

• Friction

• Nature

Tags

NGSS.MS-PS2-4