The energy of the sun is produced in its a. corona. b. core. c. chromosphere. d. photosphere.

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Acar driving 22.7 m/s on flat ground drives off a 42.3 m high cliff. how much time does it take to reach the ground?