A. A 100 kg log is dragged across a horizontal slab of concrete. If the applied horizontal force is 735 N, calculate maximum kinetic energy between the two surfaces.

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

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.