using mathematica determine the wavelength, λ'", at which planck's law above reaches a maximum for a given temperature t. this amounts to finding the constant in what is known as wien's displacement law which is of the form: dmt 2.898 × 10-3 'n k.

Write a question about how changing temperature affects the gas inside the sports ball

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.