The speed of a sound wave depends mostly on (s8p4.f)a)theamplitude of the wave. b)thefrequency of the wave. c)theangle at which it approaches the listener. d)themediumthrough which the wave travels.

Tessa’s friend milo offers her a ride home. tessa does not like riding with milo. he insists that everyone wear a seat belt, and he listens to classical music. he drives a small car, and usually texts while driving. why should tessa refuse milo’s offer? milo texts while driving. milo listens to classical music. milo drives a small car. milo insists that everyone wear a seat belt.

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?