The Internal energy of 2.30 moles of a certain gas at a temperature of 560°C is found to be 2.39 x 10^4. Determine the number of degrees of freedom of the molecules of this gas.

What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34

Which type of basaltic lava flow has a fairly smooth

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.