Equations Flashcards by Iqra Shahid

Q

Kinetic energy

A

1/2 x Mass x (Speed)2

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Q

Gravitational potential

A

Mass x Gravity x Height

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Q

Elastic potential

A

1/2 x Spring constant x (Extension)2

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Q

Change in thermal energy

A

Mass x Specific heat capacity x Temp change

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Q

Work done

A

Force x Distance

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Q

Power - work done

A

Work Done / Time

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Q

Power - energy transferred

A

Energy transferred / Time

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Q

Efficiency

A

Useful output / Total input

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Q

Velocity

A

Square root of (u + 2as)

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Q

Resultant force

A

Mass x Acceleration

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Q

Momentum

A

Mass x Velocity

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