Physics 2 - Energy and Equilibrium Flashcards

1
Q

torque equation?

A

torque=F*l

units: N*m

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2
Q

units for Joules?

A

1 kg*m2/s2 or 1 N:m

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3
Q

kinetic energy?

A

KE=1/2mv2

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4
Q

potential energy?

A

PE=mgh

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5
Q

spring/elastic potential energy?

A

PE=1/2kΔx2

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6
Q

work equation?

A

work=fd or fdcostheta

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7
Q

power

A

P=ΔE/tUnits: Watts=J/s

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