What is the kinetic energy of a 2.7kg book moving at 3.5m/s?
Give your answer rounded to one place after the
decimal, no units.

!!

Write the correct abbreviation for each metric unit

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)

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?