1. On a planet where the gravitational acceleration is g=10 m/s², a solid cube of wood measuring...

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Physics

1. Ona planet where the gravitational acceleration is g=10 m/s², a solidcube of wood measuring one foot on each edge exerts a uniformpressure of 3048 Pa on a flat tabletop due to its weight. Find thewood's specific gravity and state whether it will float on water.One foot is 0.3048 m.

2. Acrown is made of an alloy consisting of gold (19 g/cc) and copper(9 g/cc). It weights 35 N in air, and 32.5 N when submerged inwater. What fraction of its volume is gold?

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