Physics, 23.04.2020 04:16 luckilyalexa
On the planet Arrakis, a male ornithoid sings at a frequency of 1180 Hz. When flying toward her mate at a speed of 30 m/s, a female ornithoid hears the sound at a frequency of 1250 Hz. What is the speed of sound in the atmosphere of Arrakis?
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Physics, 21.06.2019 19:00
What is work? how much work is done to move an object 0 meters?
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Physics, 21.06.2019 21:40
Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.
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On the planet Arrakis, a male ornithoid sings at a frequency of 1180 Hz. When flying toward her mate...
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