2:15 play_arrow During an isochoric process,the internal energy of a gas increases by 300J.If no work is done,determine the heat added to the system Physics with Akhtiar Ali Bullo visibility 19 schedule منذ 7 شهر favorite
4:22 play_arrow A system undergoes an isobaric process where the pressure is kept constant at 150 kPa. If the volume increases from 0.05 m³ to 0.08 m³. Calculate the heat added to the system Physics with Akhtiar Ali Bullo visibility 10 schedule منذ 7 شهر favorite
4:09 play_arrow A piston compresses a gas adiabatically. If the initial volume is 0.02 m³ and final volume is 0.01 m³ and the initial pressure is 200 kPa, determine the final pressure. Assume the gas behaves ideally Physics with Akhtiar Ali Bullo visibility 4 schedule منذ 7 شهر favorite
3:19 play_arrow How can we get value of Boltzmann's constant Physics with Akhtiar Ali Bullo visibility 5 schedule منذ 7 شهر favorite
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2:38 play_arrow A gas undergoes isothermal expansion at a constant temperature of 300K.If the gas absorbs 500J of heat during the process,calculate the work done by the gas Physics with Akhtiar Ali Bullo visibility 25 schedule منذ 8 شهر favorite
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10:27 play_arrow Determine the average value of the kinetic energy of the particles of an ideal gas at 10 degree centigrade and 40 degree centigrade, what is the kinetic energy per mole of an ideal gas at these temperatures Physics with Akhtiar Ali Bullo visibility 3 schedule منذ 8 شهر favorite
5:57 play_arrow Calculate the root mean square speed of hydrogen molecule at 500 k ( mass of proton=1.67×10^-27 kg and K=1.38×10-23 j/molecule K) Physics with Akhtiar Ali Bullo visibility 4 schedule منذ 8 شهر favorite
11:33 play_arrow Calculate the root mean square speed of hydrogen molecules at 0 degree centigrade and 1 atm pressure. Assuming hydrogen to be an ideal gas. The density of hydrogen is 8.99×10^-2 kg/m3 Physics with Akhtiar Ali Bullo visibility 21 schedule منذ 8 شهر favorite
5:18 play_arrow A sample of a gas contains 3×10^24 atoms. Calculate the volume of the gas at a temperature of 300k and a pressure of 120 kPa Physics with Akhtiar Ali Bullo visibility 12 schedule منذ 8 شهر favorite
6:57 play_arrow The molar mass of nitrogen gas N2 is 28 g/mol. For 100g of nitrogen, calculate the number of moles, the volume occupied at room temperature 20 degree celsius and pressure of 1.01×10^5 pa Physics with Akhtiar Ali Bullo visibility 21 schedule منذ 8 شهر favorite
4:55 play_arrow A balloon contains 0.04 m3 of air at a pressure of 120kPa. Calculate the pressure required to reduce its volume to 0.025 m3 at constant temperature. Physics with Akhtiar Ali Bullo visibility 4 schedule منذ 8 شهر favorite
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4:42 play_arrow An air storage tank whose volume is 112 litres contain 3kg of air at a pressure of 18 atmosphere. How much air would have to be forced into the tank to increase the pressure to 21 atmospheres, assuming no change in temperature Physics with Akhtiar Ali Bullo visibility 5 schedule منذ 8 شهر favorite
3:42 play_arrow Calculate the volume occupied by a gram mole of a gas at 0 zero degree centigrade and a pressure of 1.0 atmosphere Physics with Akhtiar Ali Bullo visibility 6 schedule منذ 8 شهر favorite