gc physics textbook chapter 6 problems (id: 2a3cbbddf)

本题目来源于试卷: gc physics textbook chapter 6 problems，类别为 IB物理学

[填空题]
(a) Show that one British ho.x; 34dq9x edh 9tnvro)n 1hdersepccj30y7 tgfs r j07; *,dpqu1ycsa5beower$ \mathrm{ft}\cdot\mathrm{lb/s}$ is equal to 746 W.
(b) What is the horsepower rating of a 75-W light bulb?    hp

参考答案: 0.1±2%


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