Author Question: To the nearest percent, what fraction of an iceberg is submerged? (rice = 917 kg/m3, rsea = 1.03 ... (Read 28 times)

Haya94 · **on:** Jul 28, 2018

To the nearest percent, what fraction of an iceberg is submerged? (rice = 917 kg/m3, rsea = 1.03 103 kg/m3.)
a. 95
b. 93
c. 91
d. 89
e. 77

Question 2

A blimp is filled with 200 m3 of helium. How much mass can the balloon lift? The density of helium is one-seventh that of air, and the density of air is 1/800 that of water. Consider the mass of the balloon to be negligible.
a. 115 kg
b. 214 kg
c. 315 kg
d. 415 kg
e. 37 kg