How did the steel ball that flew out move compared to the steel ball that rolled toward the magnet?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

How is the gravitational force related to the distance between two objects?

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.