Physics Formulas

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  • Created by: _nell_c
  • Created on: 01-03-14 12:55
Speed
Speed= distance / time
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Force
Force= mass x acceleration
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Acceleration
Acceleration= change in velocity / time
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Work Done
Work Done= force x distance
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Kinetic Energy
K.E= 1/2mass x velocity²
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Gravitational Potential Energy
GPE= mass x gravity x height
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Weight
Weight= mass x gravity
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Pressure
Pressure= force / area
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Moment
Moment= force x perpendicular distance
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Charge
Charge= current x time
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Voltage
Voltage= current x resistance
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Electric Power
Electric power= voltage x current
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Wave Speed
Wave speed= frequency x wavelength
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Refractive Index (n)
Refractive index= Sin i / Sin r
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Critical Angle (C)
Critical angle= SinC= 1 / n
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Pressure In Fluid
Pressure in fluid= pressure distance= height x density x gravity
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Transformer Relationship
Transformer Relationship=input voltage / output voltage = input turns / output turns
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Efficiency
Efficiency= useful energy output / total energy input (x 100%)
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Momentum
Momentum= mass x velocity
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Other cards in this set

Card 2

Front

Force

Back

Force= mass x acceleration

Card 3

Front

Acceleration

Back

Preview of the front of card 3

Card 4

Front

Work Done

Back

Preview of the front of card 4

Card 5

Front

Kinetic Energy

Back

Preview of the front of card 5
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