#power notes

[er-cryptid]

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[er-cryptid]

Work and Power

[er-cryptid]

Work and Power

-- when a force moves, it transfers energy; therefore, it does work

-- the greater the force and the greater the distance it moves, the more work is done

-- work done = energy transferred

-- work done = force x distance moved by the force

-- equation: W = F x d

-- distance moved is measured in the direction of the force

-- power = rate at which energy is transferred or -- power = rate at which work is done

-- power = work done / time taken or -- power = energy transferred / time taken