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This is the law of du Long and Petit that the heat capacity times the atomic weight is a constant = 6

2007-11-25 13:27:48 · answer #1 · answered by steve_geo1 7 · 0 0

the certain warmth of a substance is to develop the temperature of that substance by the given temperature periods. some elements have the resources of liberating or emitting a proton, a neutron or perhaps an electron, for instance once you warmth the sugar, it is going to change right into a black substance by emitting an electron. This reduces the mass of the substance basically or that of the atom contained in the only case. the certain warmth means of a fabrics is, Cp = (C/M)p which contained in the absence of section transitions is equivalent to, C/M the position, C is the nice and comfortable temperature means of a body made from the fabrics in question, m is the mass of the body, V is the volume of the body, and is the density of the fabrics. For gases, and also for different elements below severe pressures, there is favor to tell apart between diverse boundary situations for the strategies into interest (on condition that values determination significantly between diverse situations). regular strategies for which a warmth means may be defined comprise isobaric (consistent rigidity, dp = 0) or isochoric (consistent volume, dV = 0) strategies.

2016-10-25 01:59:24 · answer #2 · answered by Anonymous · 0 0

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