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9 Cards in this Set
- Front
- Back
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Force |
a push or pull that can make something start moving |
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Work |
work is done when we use a force a push or pull to move something over a distance. |
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Energy |
the ability to work, there are two different kinds of energy 1. Kinetic Energy -The energy of motion 2. Potential Energy -stored energy; it has potential to do somthing |
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tension |
two pulling forces, directly opposing each other |
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torsion |
twisting created when a moment or turning force is applied to an item making it twist. |
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Precision |
marshmallows all land in the same place but may not hit the target at all. |
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accuracy |
marshmallows hit the target, but in different places on the target |
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simple machines |
makes our lives easier by allowing us to use less energy and force to do work. |
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L=Load
F=Fulcrum
E=Effort |
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