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Physics Flashcards > Equations > Flashcards

Equations Flashcards

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1
Q

Weight

A

Weight = mass x gravitational strength

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2
Q

Work done

A

Work done = force x distance

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3
Q

Force applied to spring

A

Force applied to spring = spring constant x extension

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4
Q

Distance travelled

A

Distance travelled = speed x time

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5
Q

Acceleration

A

Accelaration = change in velocity/time taken

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6
Q

Resultant Force

A

Resultant Force = Mass x accelaration

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7
Q

Momentum

A

Momentum = Mass x Velocity

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8
Q

Kinetic Energy

A

Kinetic Energy = 0.5 x Mass x Speed^2

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9
Q

Gravitational Potential Energy

A

Gravitational Potential Energy = Mass x gravitational field strength x height

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10
Q

Power

A

Power = Energy Transferred/time

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11
Q

Power

A

Power = Work done/time

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12
Q

Effiency

A

Effiency = Useful output energy transfer/total input energy transfer

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13
Q

Effiency

A

Effiency = Useful power output/total power output

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14
Q

Wave Speed

A

Wave speed = frequency x wave length

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15
Q

Charge flow

A

Charge flow = current x time

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16
Q

Potential difference

A

Potential difference = current x resistance

17
Q

Power

A

Power = potential difference x current

18
Q

Power

A

Power = current^2 x resistance

19
Q

Energy Transferred

A

Energy Transferred = power x time

20
Q

Energy Transferred

A

Energy Transferred = charge flow x potential difference

21
Q

Density

A

Density = mass/volume

Physics Flashcards (1 decks)

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