6. Which statement about potential energy is true? It cannot be used later to do work. It involves objects that are not in motion. It increases with velocity. It is equivalent to work done over time.

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

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.