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10 Cards in this Set
- Front
- Back
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Force |
A push or pull that can make an object move stop moving or change direction |
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Friction |
A force that resists the movement of an object by acting in the opposite direction that slow objects down |
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Interact |
To come together and have an effect on each other |
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Effort force |
A force applied on a machine |
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Resistance force |
A force that opposes the direction of motion |
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Simple machine |
A device that changes the direction or magnitude of a force |
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Lever |
A simple machine that includes a stiff bar that rests on a support called a fulcrum |
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Pulley |
A simple machine that uses grooved wheels and a rope cable or chain to raise or lower a load |
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Wheel and axle |
A simple machine made of a wheel and a run through its center |
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Problem and solution |
An issue and how to fix the issue |
