Which best describes the energy of a sound wave as it travels through a medium
a. it rema...
Physics, 06.05.2020 05:41 benwill0702
Which best describes the energy of a sound wave as it travels through a medium
a. it remains the same
b. It increases.
c. It depends on the medium
d. it decreases
Answers: 2
Physics, 21.06.2019 23:20
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
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