Suppose ocean waves are hitting a shore at a frequency of 20 waves per minute. two swimmers are in the water. one swimmer says the frequency is 25 waves per minute and the other says the frequency is 15 waves per minute. how can the doppler effect explain this apparent difference?

The metric unit of electrical power is the watt volt ampere ohm

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.