Physics, 11.03.2021 02:40 Thiskid100
Pls help pt.2
1. Press the green button on the speaker over on the left side of the simulation.
What happens to the particles?
2. Move the amplitude slider up and down and click the green button. Compare the sound in various positions how does the sound change when you go from a low amplitude to a higher amplitude?
3. How does the motion of the particles change when you go from a low amplitude to a higher amplitude?
(Move the frequency and amplitude slider to halfway so that it looks like the picture in the question 1 again)
4. Move the frequency slider up and down. How does the sound change?
5. How does the motion of the particles change?
Answers: 2
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Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).
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Pls help pt.2
1. Press the green button on the speaker over on the left side of the simulation.
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