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Physics GCSE AQA > Equations > Flashcards

Equations Flashcards

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1
Q

Voltage x Current

A

Voltage x Current = Power

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2
Q

Current x Resistance

A

Current x Resistance = Voltage

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3
Q

Current x Time

A

Current x Time = Charge

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4
Q

Voltage x Charge

A

Voltage x Charge = Energy

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5
Q

voltage x current x time

A

energy = voltage x current x time

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6
Q

number of units x cost per unit

A

Total cost = number of units x cost per unit

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7
Q

Efficiency (%)

A

(useful energy out ÷ total energy in) x 100

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8
Q

Gravitational Potential Energy

A

Mass x GFS x height

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9
Q

Kinetic energy

A

1/2 x mass x velocity^2

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10
Q

Work done

A

Force x distance or energy transferred

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11
Q

energy ÷ time

A

power = energy ÷ time

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12
Q

specific heat capacity x mass x change in temperature

A

energy = specific heat capacity x mass x change in temperature

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13
Q

speed

A

speed = distance ÷ time

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14
Q

change in velocity ÷ time

A

acceleration = change in velocity ÷ time

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15
Q

Force

A

Force = mass x acceleration

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16
Q

mass x gravity

A

weight = mass x gravity

17
Q

momentum

A

momentum = mass x velocity

18
Q

Force x time

A

change in momentum = Force x time

19
Q

density

A

density = mass ÷ volume

20
Q

force ÷ area

A

pressure = force ÷ area

21
Q

moment

A

moment = force x perpendicular distance from pivot

22
Q

frequency x wavelength

A

velocity = frequency x wavelength

Physics GCSE AQA (18 decks)

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