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Physics, 31.07.2019 12:00 rachelsweeney10
The mechanical advantage of a machine is always greater than 1. true or false
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During cooling, the kinetic energy of the molecules falls. why does this happen? a. the motion of the molecules increases. b. the motion of the molecules slows down. c. the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
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