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20 Cards in this Set
- Front
- Back
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what is formula for work?
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W=F*d
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what is the fixed point of levers?
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fulcrum
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What is the law of moments?
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w1d1=w2d2
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What is the simple machine?
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wheel and axle, pulleys, Inclined Planes, Wedges, Screws
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|
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where is the location of fulcrum in first class lever?
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middle
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where is the location of fulcrum in second class lever?
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front
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where is the location of fulcrum in third class lever?
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back
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what is definition of work?
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change in position and applied force.
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what is depends on work?
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displacement
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what is result of after work with simple machine?
|
work pure and work with machine that is always same
|
|
|
what is formula for work?
|
W=F*d
|
|
|
what is the fixed point of levers?
|
fulcrum
|
|
|
What is the law of moments?
|
w1d1=w2d2
|
|
|
What is the simple machine?
|
wheel and axle, pulleys, Inclined Planes, Wedges, Screws
|
|
|
where is the location of fulcrum in first class lever?
|
middle
|
|
|
where is the location of fulcrum in second class lever?
|
front
|
|
|
where is the location of fulcrum in third class lever?
|
back
|
|
|
what is definition of work?
|
change in position and applied force.
|
|
|
what is depends on work?
|
displacement
|
|
|
what is result of after work with simple machine?
|
work pure and work with machine that is always same
|
