Saba Sathya alianics Themal physics and Assigamene all the Velociter of the molecules are 1,2y Sv. uv and 5v The Rins speed will be RM (show your Calculation) Q2/ Helium at almospheric pressure of loolpa a cloasty 0.17 kg/m3 at 2931 calculate the Rms speed of the molecule

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

What is the temperature in degrees celsius of a substance with a tempature of 49k