Author Question: The pressure at the bottom of a glass filled with water ( = 1 000 kg/m3) is P. The water is poured ... (Read 127 times)

erika · **on:** Jul 28, 2018

The pressure at the bottom of a glass filled with water ( = 1 000 kg/m3) is P. The water is poured out and the glass is filled with ethyl alcohol ( = 806 kg/m3). The pressure at the bottom of the glass is now
1.smaller than P.
2.equal to P.
3.larger than P.
4.indeterminate.

Question 2

Suppose you have one cubic meter of gold, two cubic meters of silver, and six cubic meters of aluminum. Rank them by mass, from smallest to largest.
1.gold, aluminum, silver
2.gold, silver, aluminum
3.aluminum, gold, silver
4.silver, aluminum, gold