A meteorite is DIFFERENT from a comet mainly because it A)has a tail of ice and dust.
B)enters the Earth’s atmosphere.
C)has a nucleus made of snow and rock.
Eliminate
D)is found in orbit between Mars and Jupiter.

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)