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The temperature of 3.00 mol of an ideal diatomic gas is increased by 47.0°C without the pressure of the gas changing. The molecules in the gas rotate but do not oscillate.
(a) How much energy is transferred to the gas as heat?
(b) What is the change in the internal energy for the gas?
(c) How much work is done by the gas?
(d) By how much does the rotational kinetic energy of the gas increase?
Estimate the acceleration of cyclist, and roller coaster.
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A cylinder in a car engine takes Vi = 4.50 multiply.gif 10-2 m3 of air into the chamber at 30° C and at atmospheric pressure. What is the new temperature of the air
Calculate the energies and wavelengths of the 3d to 2p transitions, taking into account the fine structure of both levels
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A m1 = 14.50 kg object and a m2 = 10.00 kg object are suspended, joined by a cord that passes over a pulley with a radius of 10.00 cm and a mass of 3kg.
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A beam of electrons passes by a single slit and a beam of protons passes by a second, but identical slit. If the electrons and protons have the similar speed, that beam would experience the greatest amount of diffraction? Clarify your answer.
Cheetahs, fastest of the great cats, can reach 45 in 2 starting from rest. Assume that they have constant acceleration throughout that time, find their acceleration (in (a) and (b) ) and the distance (in (c) and (d) ) Q2. They travel during that t..
A freezer is comprised of 1.80x1x0.5 m^3 volume, insulated with 5 cm thick Styrofoam. (1) At what rate should the compressor remove heat to maintain the inside at - 20 degrees Celsius with the outside at room temperature. (2) What is the R-value o..
A cube made of steel 0.300 meters on a side is suspended from a scale until it is completely immersed in fresh water
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