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equations Flashcards

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1
Q

what is the equation for power

A

power= energy transferred divided by time

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2
Q

what is the equation for efficiency

A

efficiency = useful output divided by total input.

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3
Q

what is the equation for elastic potential energy

A

elastic potential energy = 0.5 x spring constant x extension squared

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4
Q

what is the equation for kinetic energy

A

kinetic energy= 0.5 x mass x velocity squared

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5
Q

what is the equation for gravitational potential energy

A

gravitational potential energy=mass x gravity x height

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6
Q

what is the equation for work done

A

work done= force x distance

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7
Q

what is the equation for specific heat capaticy

A

specific heat capacity = heat transferred divided by (mas x temp change)

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8
Q

what is the equation for weight

A

weight = mass x gravity

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9
Q

what is the equation for energy transferred

A

energy transferred= mass x specific heat capacity x temp change

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physics equations (2 decks)

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