Motion in a straight line can best be described as

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Why should seat belts not be mandatory quick plz

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus