Give a basic description of todays model of the atom

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Why are people not able to skip a dive to the deepest part of the ocean

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring