Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? a. mass b. weight c. volume d. density

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What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.