Power and efficiency of an engine (AQA A-Level Physics): Quizzes

$P_{\text{input}} = CV \times \text{flow rate}$

48.0 MJ/kg

2.45 MW

Theoretical max power with no friction

15

$P_{\text{out}} = T\omega$

84 rad/s

187 kW

$P_{\text{friction}} = P_{\text{ind}} - P_{\text{out}}$

$\eta = \frac{P_{\text{out}}}{P_{\text{ind}}}$