Energy, Work and Power

Read the picture, then fill in the blank: The ability to work or cause change is _

(a)  

Tags

NGSS.MS-PS3-5

Read the picture, then fill in the blank: The rate at which energy is transferred is called _.

(a)  

Read the picture then fill in the blank: The person with the shovel has less power than a snowblower because it transfers the same amount of energy in _ time.

(a)  

Tags

NGSS.MS-PS3-5

The ability to do work or cause change.

• power

• energy

• work

Tags

NGSS.MS-PS3-5

the rate at which energy is transferred.

• energy

• power

• work

Tags

NGSS.MS-PS3-5

Energy is the ability to do work or cause...

• events

• change

• friction

• explosions

Energy and work are measured in...

• newtons

• joules

• hertz

• kilograms

When you do work on an object, some of your energy is (a)   to that object.

Tags

NGSS.MS-PS3-5

The equation for WORK is

• work = power x mass

• work = power / time

• work = force x distance

• work = distance x time

The equation for POWER is

• power = mass x time

• power = work / time

• power = time / work

• power = work x time