When traveling from a solid to air what would you expect a sound wave to do a. stay the same speed b. speed up c. fluctuate speed d. slow down

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

The force will determine the acceleration.

Anybody wanna ? (picture included? )