Sunday, April 1, 2012

Surfing For Reaction Distance Increases?

George asks…I need help with Science!?1. Which of the following will sink in a container of mercury with a density of 13.6 g/mL?

A. Zinc, D = 7.14 g/mL

B. Ice, D = 0.92 g/mL

C. Gold, D = 19.3 g/mL

D. Gasoline, D = 0.69 g/mL



2. If an object is transported from earth to Mars, which of the following properties will change?

A. Mass

B. Weight

C. Volume

D. Density



3. During a softball game, a shortstop catches a ground ball. The action force is the ball pushing on the glove. Which

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