Formula Flashcards

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1
Q

Velocity=

A

Change in energy / charge =

Work / charge

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2
Q

Power (measured in watts) = velocity x current =

A

Work / time =
Change in energy / time

Work or change in energy = VIT

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3
Q

Rtotal (parallel)=

A

(1/R1 + 1/R2 + 1/R3)^-1

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4
Q

Work=force x displacement=

A

Change in energy

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5
Q

I (impulse) = change in momentum = force x change in time=

A

mv-mu

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6
Q

I (current)=

A

q (charge, measured in coulombs) / time

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