Physics, 21.08.2019 14:30 cgkiepe5759
When discussing discordant and harmonious sound waves, which statement is false? a. both types of waves are the result of component waves with different frequencies. b. knowing the frequencies of the original waves is useful in determining if the result will be discordant or harmonious. c. low ratios of the frequencies of the original and resultant waves indicate discordant waves. d. if the original waves combine to form irregular displacements of air, the sound will be discordant.
Answers: 2
Physics, 22.06.2019 02:30
Which of the following is not am example of a polymer? protein nylon kevlar concreta
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Physics, 22.06.2019 11:30
If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal
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Physics, 22.06.2019 20:10
Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.
Answers: 1
When discussing discordant and harmonious sound waves, which statement is false? a. both types of w...
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