When you add heat energy the molecules move and

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain