Calculate the period of a satellite orbiting the moon, 99 km above the Moon's surface. Ignore effects of the earth. The radius of the moon is 1740 Km. *Express your answer using three significant figures and include the appropriate units (seconds).

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.