Physics Formula

Power Formula Formula

Calculates the rate at which work is completed.

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Formula Summary

Power Formula

Calculates the rate at which work is completed.

Category
Physics
Equation
P = W / t
Calculator
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Equation

P = W / t

Variables

  • P = power
  • W = work
  • t = time

How to Use This Formula

  1. Identify the known values from the problem statement.
  2. Convert all values into compatible units.
  3. Substitute the values into the equation and calculate the result.
  4. Check that the final answer has the correct unit and meaning.

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F = m × a

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Weight

W = m × g

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Linear Momentum

p = m × v

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Kinetic Energy

Eₖ = ½mv²

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