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raoul threw a ball into the air and watched
it go up for a long time. then it started to
fall back toward him. what force caused
the ball to return to the ground?
© friction
h motion
gravity
wind

What does the word submerged mean in the following sentence? after it rained for three days in a row, the streets were completely submerged.

Adeveloping nation's economy is based on a developed nation's economy is based on stay tuned- i may post some more questions from my study guide : )

Air masses are characterized by various properties including temperature humidity air pressure and wind speed. which of the following air masses is associated with low relative humidity and high air temperature ?