The light bulb converts electrical energy into light and

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.

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?