If we know that for a certain gas 2/5 of the total kinetic energy of the molecules is rotational and 3/5 is due to the motion of their centres of mass. a. calculate the average kinetic energy due to the motion of the centre of mass of one of these molecules at 300 k. b. if the temperature is to be increased by 20â°c, how much energy must be supplied to a mole of the gas to produce this temperature rise at constant pressure?

i need to show me the graph so i can give u an answer

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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