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Physics Equations > Physics Equations > Flashcards

Physics Equations Flashcards

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1
Q

What is the formula to calculate weight.

A

Weight = mass x gravitational field strength

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2
Q

What is the formula for work done

A

Work done = force x distance

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3
Q

What is the formula for the force applied to a spring

A

Force applied to a spring = spring constant x extension

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4
Q

What is the formula for the moment of a force

A

Moment of a force = force x distance

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5
Q

What is the formula for pressure

A

Pressure = force ÷ area

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6
Q

What is the formula for distance travelled

A

Distance travelled = speed x time

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7
Q

What is the formula for acceleration

A

Acceleration = change in velocity ÷ time taken

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8
Q

What is the formula for resultant force

A

Resultant force = mass x acceleration

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9
Q

What is the formula for momentum

A

Momentum = mass x velocity

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10
Q

What is the formula for kinetic energy

A

Kinetic energy = 0.5 x mass x (speed)²

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11
Q

What is the formula for gravitational potential energy

A

Gravitational potential energy = mass x gravitational field strength x height

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12
Q

What is the formula for power

A

Power = energy transferred ÷ time

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13
Q

What is the formula for power

A

Power = work done ÷ time

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14
Q

What is the formula for efficiency

A

Efficiency = useful output energy transfer ÷ total input energy transfer

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15
Q

What is the formula for efficiency

A

Efficiency = useful power output ÷ total power input

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16
Q

What is the formula for wave speed

A

Wave speed = frequency x wavelength

17
Q

What is the formula for charge flow

A

Charge flow = current x time

18
Q

What is the formula for potential difference

A

Potential difference = current x resistance

19
Q

What is the formula for power

A

Power = potential difference x current

20
Q

What is the formula for energy transferred

A

Energy transferred = power x time

21
Q

What is the formula for density

A

Density = mass ÷ volume

Physics Equations (1 decks)

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