The ratio of output force to the input force is generally the mechanical advantage of the machine.
Answer:
Explanation:
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Answer:
look it up im not a sheaperd sorry
Explanation:
A
More concentrated means more collisions per unit volume, and as the volume stays the same and only concentration changes, the there are more collisions
Answer: B. 15.2s
Explanation: 600/39.5 = about 15.2
