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Physics 1 Equations and Required Practicals > Equations > Flashcards

Equations Flashcards

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1
Q

Power

A 
Power = Energy Transferred / Time
Power = Work Done / Time
Power = Potential Difference x Current
Power = (Current)2 x Resistance
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2
Q

Force Applied To A Spring

A

Force Applied To A Spring = Spring Constant x Extension

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3
Q

Wave Speed

A

Wave Speed = Frequency x Wavelength

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4
Q

Acceleration

A

Acceleration = Change In Velocity / Time Taken

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5
Q

Energy Transferred

A

Energy Transferred = Charge Flow x Potential Difference

Energy Transferred = Power x Time

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6
Q

Moment Of A Force

A

Moment Of A Force = Force x Distance

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7
Q

Kinetic Energy

A

Kinetic Energy = 0.5 x Mass x (Speed)2

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8
Q

Weight

A

Weight = Mass x Gravitational Field Strength

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9
Q

Density

A

Density = Mass / Volume

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10
Q

Momentum

A

Momentum = Mass x Velocity

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11
Q

Resultant Force

A

Resultant Force = Mass x Acceleration

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12
Q

Work Done

A

Work Done = Force x Distance

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13
Q

Gravitational Potential Energy

A

Gravitational Potential Energy = Mass x Gravitational Field Strength x Height

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14
Q

Distance Travelled

A

Distance Travelled = Speed x Time

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15
Q

Efficiency

A 
Efficiency = Useful Power Output / Total Power Input
Efficiency = Useful Output Energy Transfer / Total Input Energy Transfer
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16
Q

Pressure

A

Pressure = Force Normal To A Surface / Area Of That Surface

17
Q

Potential Difference

A

Potential Difference = Current x Resistance

18
Q

Charge Flow

A

Charge Flow = Current x Time

Physics 1 Equations and Required Practicals (2 decks)

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