"a student bikes to school by traveling first dn = 0.900" and "similarly, let d⃗ w be the displacement vector corresponding to the second leg of the student's trip. express d⃗ w in component form. express your answer as two numbers separated by a comma. be careful with your signs"

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

What are the north and south poles of a solenoid change with?

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.