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Physics Equations > Physics Equations > Flashcards

Physics Equations Flashcards

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1
Q

Kinetic energy, speed, mass

A

Kinetic energy = 0.5 x speed2 x mass

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2
Q

Gravitational potential energy, mass, gravitational field strength, height

A

Gpe = mass x field strength x height

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3
Q

Power, energy transferred, time

A

Power = energy transferred / time

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4
Q

Work done, time, power

A

Power = work done / time

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5
Q

Useful output energy transfer, total input energy transfer, efficiency

A

Efficiency = useful output / total input

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6
Q

Useful power output, efficiency, total power input

A

Efficiency = useful output / total input

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7
Q

Charge flow, time, current

A

Charge flow = current x time

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8
Q

Resistance, current, potential difference

A

P.d = current x resistance

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9
Q

Power, potential difference, current

A

Power = p.d x current

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10
Q

Power, current, resistance

A

Power = current2 x resistance

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11
Q

Charge flow, potential difference, energy transferred

A

Energy transferred = charge flow x p.d

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12
Q

Density, mass, volume

A

Density = mass / volume

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13
Q

Volume, pressure, constant

A

Constant = pressure x volume

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14
Q

Gravitational field strength, weight, mass

A

Weight = gfs x mass

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15
Q

Force, work done, distance

A

Work done = force x distance

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16
Q

Pressure, area of that surface, force normal to a surface

A

Pressure = normal force of a surface / area of surface

17
Q

Height of column, density of liquid, gravitational field strength, pressure due to a column of liquid

A

Pressure = density x height x gravitational field strength

Physics Equations (2 decks)

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