Question 19 of 25 Which change to an object would double its potential energy? A Reducing ite mase to one hall of its original value B. Increasing ito heignt to twice its original value C. Increasing its maes to four times its original value O D. Reducing its height to one half of its original value

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Suppose you hit your hand against the edge of table. using newton’s third law of motion why does my hand hurt? explain

Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano.the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? positive force → balanced force → negative force negative force → balanced force → positive force positive force → unbalanced force → negative force negative force → unbalanced force → positive force