Which of the following would have the most kinetic energy? A house fly moving at a speed of 5 mph
A car driving down the highway at a speed of 80 mph
An airplane parked on the runway

Explain why you chose your answer to the previous question.

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral