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10 Cards in this Set
- Front
- Back
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What is the formula for work? |
Force x Distance |
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What is the unit to measure energy? |
Joules |
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What is the unit to measure force? |
Newtons |
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Whats the difference between work and no work? |
When you do work you go a distance and put energy, but when no work is done you don't go a distance and no energy is involved |
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what can be used to make work easier? |
A inclined plane makes work easier by increasing the distance over which a force is applied. |
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why are simple machines helpful? |
it decreases the amount of force and energy needed to do work |
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What is one every day simple machine that you would see? |
answer: |
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what is one time when you preform work? |
answer: |
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what if there is no force applied when you do work? |
Then your not doing work |
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One joule is equal to the force of one newton applied over a distance of one meter |
answer: |
