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### 17 Cards in this Set

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 What does "thermo" mean? statistical physics/mechanics what is the zeroeth law? 2 objects in thermal equilibrium (same temp) with a 3rd object are also in T.E. w/ each other temperature has what kind of relationship with all of its relating properties? linear Linear expansion due to heat of object with length L..what is the new length? L= Lo + (del)L (del)L = (alp)L(del)T Area expansion due to heat of object with length, L and width, w...what is the new area? A= Ao(1 + 2(alp)(del)T) Typical value for alpha? 10^-6 C^-1 Volume expansion due to heat with object with volume, L. del(V) = (beta)V(del)T What is the value of Beta? 3(alpha) Typical values of beta for liquid? gas? liquid -- 10^-4 gas -- 10^-2/3 Boyle's Law -equation? -shape of curve? PV=constant hyperbola Charle's Law -equation? -shape? V proportional to (del)T linear Gay-Lussac's Law -equation? -shape? P proportional to T linear What is absolute zero? 0 K or -273.15 C P/M is always what? constant What is a mole? quantity of matter equivalent in 12 grams of C12 What is the Universal Gas Law? PV= nRT What is the value of the universal gas constant, R? 8.315 J/K