What is potential energy? (person with the right answer will get 5 stars)

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

What is the rate law for the uncatalyzed reaction?

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?