What are beats?
A: periodic fluctuations int he velocity of sound waves
B: periodic fluc...
Physics, 02.02.2021 20:20 dbn4everloved
What are beats?
A: periodic fluctuations int he velocity of sound waves
B: periodic fluctuations in the wavelength of sound waves
C: periodic fluctuations in the intensity of sound waves
D:periodic fluctuations in the frequency of sound waves
Answers: 2
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Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
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The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m
Answers: 1
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5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
Physics, 22.06.2019 15:00
For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
Answers: 1
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