- 76 Views
- Uploaded on

Download Presentation
## PowerPoint Slideshow about 'Energy and Machines' - connley

**An Image/Link below is provided (as is) to download presentation**

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript

### Energy and Machines

How We Work and Play

Work is...

the result of force moving an object.

Force is...

a push.

Force is...

a pull.

Two Kinds of Energy

- Potential
- Kinetic

Potential energy is...

stored energy.

Kinetic energy is...

energy in motion.

Energy can be…

- electrical
- mechanical
- chemical

Electrical energy is...

a result of electricity.

Mechanical energy is...

the energy of moving objects.

Chemical energy is...

is stored in matter.

Friction will...

- slow down an object.
- stop an object.

This is the property of ...

inertia!

A simple machine ...

has few or no moving parts.

A compound machine is ...

a combination of two or more simple machines.

Download Presentation

Connecting to Server..