7. A musician is staying near the motorway and is playing a constant 300 Hz tone on his flute. You are driving along the motorway at 100 km/h. What is the frequency you hear from the flautist’s instrument before you pass them, and after you pass them?

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

wavelength divides in half and speed stays the same.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2