Which phrase best describes what happens to the matter in rubbing alcohol as it evaporates? o it is converted into energy
o it changes form
o it disappears
it is destroyed

An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

Describe cytokinesis in plants and animals. in animals: in plants.