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Energy and Energy and Machines Machines How We Work How We Work and Play and Play
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Energy and Machines How We Work and Play Work is... the result of force moving an object.

Jan 19, 2016

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Alexandra Booth
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Page 1: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Energy and Energy and MachinesMachines

How We How We Work and Work and

PlayPlay

Page 2: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Work is...Work is...

the result of force moving an object.

Page 3: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Force is...Force is...

a push.

Page 4: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Force is...Force is...

a pull.

Page 5: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Two Kinds of Two Kinds of EnergyEnergy

PotentialPotentialKineticKinetic

Page 6: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Potential energy Potential energy is...is...

stored energy.

Page 7: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Kinetic energy Kinetic energy is...is...

energy in motion.

Page 8: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Energy can be…Energy can be…

electricalelectricalmechanicalmechanicalchemicalchemical

Page 9: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Electrical energy Electrical energy is...is...

a result of electricity.

Page 10: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Mechanical energy Mechanical energy is...is...

the energy of moving objects.

Page 11: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Chemical energy Chemical energy is...is...

is stored in matter.

Page 12: Energy and Machines How We Work and Play Work is... the result of force moving an object.

When two objects rub When two objects rub or touch, there is...or touch, there is...

Page 13: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Friction will...Friction will...

slow down an slow down an object.object.

stop an object.stop an object.

Page 14: Energy and Machines How We Work and Play Work is... the result of force moving an object.

When an object is still When an object is still it tends to remain ...it tends to remain ...

Page 15: Energy and Machines How We Work and Play Work is... the result of force moving an object.

When an object is in When an object is in motion it tends to motion it tends to stay ...stay ...

Page 16: Energy and Machines How We Work and Play Work is... the result of force moving an object.

This is the property of This is the property of ......

Page 17: Energy and Machines How We Work and Play Work is... the result of force moving an object.

A simple A simple machine ...machine ...

has few or no moving parts.

Page 18: Energy and Machines How We Work and Play Work is... the result of force moving an object.

Types of Simple Types of Simple MachinesMachines

LeverLeverinclined inclined planeplane

wedgewedge

screwscrewwheel wheel and axleand axle

pulleypulley

Page 19: Energy and Machines How We Work and Play Work is... the result of force moving an object.

A compound machine A compound machine is ...is ...

a combination of two or more simple machines.