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The general statement that all objects are (i) ___________ by gravity (ii) ___________ is not (iii) ___________. In reality, if a feather and a lump of iron were dropped at the same time from the same place, we should not expect them to hit the floor at the same time. In order to reconcile the general statement with real-world phenomena, we must take into consideration all of the forces that act upon objects.
- Blank(i)
- molded
- accelerated
- constrained
- Blank(ii)
- In proportion to their mass
- at the same rate
- under special circumstances
- Blank(iii)
- self-contradictory
- novel
- self-evident
accelerated , at the same rate , self-evident 显示答案
以上解析由 考满分老师提供。
