Physics, 18.11.2019 05:31 rose888829
A. label the following properties on the wave below: rarefaction, wavelength, and compression. (image attached)
b. calculate the speed of a wave that has a frequency of 2100 hz and a wavelength of 3.0 m.
c. a boat is stranded a short distance from shore near the base of a cliff. a person on the cliff considers dropping rocks into the water near the boat to create waves to push the boat to shore.
d. describe the motion of the boat and explain why the person's plan will not hep the boat reach shore. write two or three sentences to explain your reasoning.
Answers: 2
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While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different
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Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?
Answers: 1
A. label the following properties on the wave below: rarefaction, wavelength, and compression. (ima...
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