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16 Cards in this Set
- Front
- Back
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Force
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Force=mass*acceleration
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Work
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Work=Force*distance
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Power
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Power=(Force*Distance)/time
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Actual Mechanical Advantage (AMA)
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AMA=Resistance Force/Effort Force
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Effort Force
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EF=Resistance Force/IMA
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IMA (incline plane Ideal Mechanical Advantage)
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IMA=length/height
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IMA (wedge Ideal Mechanical Advantage)
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IMA=length of base/length of point
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IMA (pulley Ideal Mechanical Advantage)
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IMA= number of support ropes
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IMA (screw Ideal Mechanical Advantage)
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closer threads= greater IMA
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IMA (wheel and axle Ideal Mechanical Advantage)
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IMA=radius of wheel/radius of axle
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Efficiency
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Efficiency= (Work output/Work input) * 100%
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Joules
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Joules=Newtons*meters
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Watts
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Watts=(Newtons*meters)/seconds
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Horse power
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1 horse power=750 watts
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Newtons
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N=kilograms*(meters/seconds)^2
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Kilowatt
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1 kilowatt=100 watts
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