At the same time that rock A is dropped from rest from the top of a building, rock B is thrown horizontally away from the building, also starting at the top. Air resistance is not large enough to worry about. Which of the following statements are correct?A. Rock hits the ground before rock does. B. Both rocks have the same speed just as they reach the ground. C. Rock has more acceleration than rockD. Both rocks reach the ground at the same time.

Why don't you see your reflection in water with waves or repples

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.