Work Power and Energy

The property of an object or system that allows it to do work is ________________.

• Work

• Energy

• Power

• Distance

Tags

NGSS.MS-PS3-4

A 100 N force is applied to move an object a horizontal distance of 5 meters at constant speed in 10 seconds. How much power is done? (pay attention - you have to find work before you find the power)

• 50J

• 50W

• 500J

• 500W

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

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

• events

• change

• friction

• explosions

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Energy and work are measured in...

• newtons

• joules

• hertz

• kilograms

When you do work on an object, some of your energy is ____ 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

Energy cannot be ________ or ___________.

• big/small

• left/right

• created/destroyed

• made/transferred