Work, Power, Energy

It is done scientifically when an object moves towards the same direction as the force

• Energy

• Power

• Work

• Accelaration

Tags

NGSS.MS-PS2-2

It is the rate of doing work

• Energy

• Power

• Force

• Acceleration

It is the capacity to do work

• Energy

• Power

• Force

• Motion

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the SI unit for Work?

• Newton-meter

• Joules

• Both

• Neither

Which is a unit for Power?

• Joules

• Watt

• Brainpower

• All of these are correct

He was an English physicist  who studied the nature of heat and discovered its relationship to mechanical work.

• James Watt

• James Joule

• James Reid

• Isaac Newton

Tags

NGSS.HS-PS3-4

He is the inventor of steam engine and he introduced the "horsepower"

• James Watt

• James Joule

• James Reid

• Isaac Newton

Pushing a cart. Is it an example of work?

• NO

• YES

• MAYBE

• I am not sure

Pulling a bow. Is it an example of work?

• NO

• YES

• MAYBE

• I am not sure

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-3

Lifting your bag. Is it an example of work?

• NO

• YES

• MAYBE

• I am not sure

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-5