本题目来源于试卷: Physics Unit6: Work and Energy，类别为 国际高中通用物理
[单选题]
A truck weighs twicelkcy05):jio yp (hja5 as much 6 e+9sraxu,nsk+r is* 7z f8ctas a car, and is moving at twice the speed of the car. Which statement is true about the truck's kinetic energy co 6+ar 7srscs,xz*9kef+i unt8mpared to that of the car?
A. All that can be said is that the truck has more kinetic energy.
B. The truck has twice the kinetic energy of the car.
C. The truck has 4 times the kinetic energy of the car.
D. The truck has 8 times the kinetic energy of the car.
参考答案: D
本题详细解析:
暂无
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