Physics, 12.07.2019 18:30 misrachel03
An oscillator vibrating at 1250 hz produces a sound wave that travels through an ideal gas at 325 m/s when the gas temperature is 22.0c. for a certain experiment, you need to have the same oscillator produce sound of wavelength 28.5 cm in this gas. what should the gas temperature be to achieve this wavelength?
Answers: 3
Physics, 21.06.2019 20:40
If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f
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Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
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Physics, 22.06.2019 22:30
Determine the net charge of the predominant form of arg at (a) ph 1.0, (b) ph 5.0, (c) ph 10.5, and (d) ph 13.5
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An oscillator vibrating at 1250 hz produces a sound wave that travels through an ideal gas at 325 m/...
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