Physics Equations Flashcards

1
Q

Power=

A

Current x voltage

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2
Q

Energy Transferred=

A

Power x time

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3
Q

Voltage=

A

Current x resistance

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4
Q

Charge=

A

Current x time

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5
Q

Speed=

A

distance / time

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6
Q

n=

A

sin (i) / sin (r)

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7
Q

sin c=

A

1 / n

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8
Q

Work done =

A

Force x distance (or power times time)

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9
Q

Kinetic Energy=

A

½ mass x velocity^2

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10
Q

GPE=

A

m x g x h

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11
Q

VpIp=

A

VsIs

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12
Q

Vp/Vs=

A

Np/Ns

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13
Q

Wave speed=

A

Frequency x wavelength

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14
Q

F=

A

ma

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15
Q

Momentum =

A

mass x speed

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16
Q

Moment=

A

Force x perpendicular distance