Physics, 03.04.2020 00:21 erinmarie19
Boltzmann’s constant is 1.38066×10^−23 J/K,
and the universal gas constant is
8.31451 J/K · mol.
If 2.9 mol of a gas is confined to a 6.6 L
vessel at a pressure of 7.1 atm, what is the average kinetic energy of a gas molecule?
Answer in units of J.
Answers: 2
Physics, 22.06.2019 12:00, marquez8
You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
Answers: 2
Physics, 22.06.2019 17:10, lesok0818
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
Boltzmann’s constant is 1.38066×10^−23 J/K,
and the universal gas constant is
...
and the universal gas constant is
...
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