greyhedgehog187

The only form of energy possessed by molecules of a monatomic ideal gas is translational kinetic energy. Using the results from the discussion of kinetic theory in Section 10.5, show that the internal energy of a monatomic ideal gas at pressure P and occupying volume V may be written as U=32PV.

If an electron and a proton both have the same velocity, how do their wavelengths comapre? Please express your answer numerically as a ratio.

A string exerts a tension force on a block (mass m) horizontally. The horizontal surface underneath the block is rough with coefficient μs.

(a) If the tension in the horizontal string is T0, then what is the magnitude of the static friction force? Your answer will be in terms of some or all of the given variables. (Hint: The answer is not μsmg.)