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gc physics textbook chapter 6 problems (id: 65e4ffc86)

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admin 发表于 2024-11-23 22:43:15 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc physics textbook chapter 6 problems,类别为 IB物理学

[问答题]
In what ways is the wor.j- enqa- jvtt5su :r2d “work” as used in everyday languagm qwa/wh68akvi3 n(w: e the same as that defined in physics? In what ways is it diffhiq(k: a6 /a8v3ww nwmerent? Give examples of both.




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本题详细解析:
Some types of physical labor, particularly if it involves lifting objects, such z9b +pu(xs;e las shoveling dirt or carrying shingles up to a roof, are “work” in the physics sense of the word.  Or, pushing a la+9e; (lxubsz pwn mower would be work corresponding to the physics definition.  When we use the word “work” for employment, such as “go to work” or “school work”, there is often no sense of physical labor or of moving something through a distance by a force.

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