4.15 10 June 2011 11:54
· 4.15 use the relationship between power, work done (energy transferred) and time taken: power = work done P = Wd time taken t P = Wd / t P = E / t P = Power (Watts, W) Wd = Work Done (Joules, J) E = Energy Transferred (Joules, J) t = Time (s)
· 4.15 use the relationship between power, work done (energy transferred) and time taken: power = work done P = Wd time taken t P = Wd / t P = E / t P = Power (Watts, W) Wd = Work Done (Joules, J) E = Energy Transferred (Joules, J) t = Time (s)
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