Task 3.3 A=60, K = 0.4, b = 1.8 The power dissipated in a system (in watts) is given by the mathematical model P = At e kt Power (walls) P(t) Power against time t time(s) The area between the curve, the time axis and the ordinate t = b represents the energy transformed, W, in joules, from t = 0 to t = b, i.e. Determine the energy, W, transformed. b W = (Ate) dt =