A5 kg block is pushed across a table by a horizontal force of 40 n with an acceleration of 5 m/s^2. what is the frictional force opposing the motion?

Will a heavier bowling ball hit pins better than a lighter bsll

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

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.