Explain how condensation is invovled in the water cycle

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.