3. Lindsey went for a long walk on Saturday. She went 5.0 miles south, then another 2.5 miles at 30.0 degrees south of west, she then went 2.5 miles
at 60.0 degrees north of west. Then she stopped because she was too tired
to go any further. (called her dad from Wawa to get her) What was her
displacement?

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.