Physics Unit13: Temperature and Kinetic Theory (id: 3b2252403)

本题目来源于试卷: Physics Unit13: Temperature and Kinetic Theory，类别为 国际高中通用物理

[单选题]
When the engine of your car h-*t1n/yt)(g6y) vu pdnhkay seats up, the spark plug gap wil15qmy,qxnbb9 r.al1kh(s8 v irmq; )hl

A. increase.
B. decrease.
C. remain unchanged.
D. decrease at first and then increase later, so that the two effects cancel once the engine reaches operating temperature.


参考答案:  A


本题详细解析: 暂无

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