Which of these measurements could be the pressure of a gas?
O 725K
725 mmHg
725 grams
725 meters

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

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Who examines and coordinates the cleanup of polluted sites?