What are simple machines?
What are simple machines?
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Machines transfer energy and movement between parts in a way we can expect.
Machines transfer energy and movement between parts in a way we can expect.
Simple machines are any of several devices with few or no moving parts that are used to modify motion in order to perform work.
Simple machines are any of several devices with few or no moving parts that are used to modify motion in order to perform work.
Remember!
Remember!
Energy can never me created out of thin-air or destroyed! It can only be transferred!
Energy can never me created out of thin-air or destroyed! It can only be transferred!
Simple machines transfer energy.
Simple machines transfer energy.
What are the most basic machines?
What are the most basic machines?
Simple machines can be broken down to 6 categories
Simple machines can be broken down to 6 categories
Simple machines make our lives easier!
Simple machines make our lives easier!
It's easier to open a clamshell package with scissors than your bare hands!
It's easier to open a clamshell package with scissors than your bare hands!
Simple machines are the foundation of bigger machines!
Simple machines are the foundation of bigger machines!
A fancy car operates under the same rules a simple wheel spinning around an axle.
A fancy car operates under the same rules a simple wheel spinning around an axle.
A Rube Goldberg device is a long series of simple machines arranged to do a humorously small task!
A Rube Goldberg device is a long series of simple machines arranged to do a humorously small task!
How many machines do you see?
How many machines do you see?
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