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此套題僅?Section II含有簡(jiǎn)答題,
共計(jì)時(shí)1小時(shí)30分鐘,共5題
占總分50%
每道大題可能含有不同數(shù)量的小題
可以使用計(jì)算器
考試時(shí)會(huì)提供常用的公示表
完整版下載鏈接見(jiàn)文末
2)A new kind of toy ball is advertised to “bounce perfectly elastically” off hard surfaces. A student suspects, however, that no collision can be perfectly elastic. The student hypothesizes that the collisions are very close to being perfectly elastic for low-speed collisions but that they deviate more and more from being perfectly elastic as the collision speed increases.

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