A2 kg book is sitting on a table. a 10 n force is pulling it to the right. a 3 n force is pulling to the left. what is the net force acting on the book? a. 2 n down b. 7 n to the right c. 13 n to the right d. 15 n to the right

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p