Things to Know!
Things to Know!
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What are machines?
What are machines?
Mechanical devices that change the direction or magnitude of a force.
They have few moving parts or several moving parts.
Mechanical devices that change the direction or magnitude of a force.
They have few moving parts or several moving parts.
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.
The six simple machines are wedges, levers, pulleys, inclined planes, screws, and wheels and axels.
The six simple machines are wedges, levers, pulleys, inclined planes, screws, and wheels and axels.
They are the foundations of more complicated machines and can be combined.
They are the foundations of more complicated machines and can be combined.
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