A Carnot engine contains 0.250 mol of a monatomic ideal gas as its working fluid. Assume CV to be constant and equal to 3nR/2. If Th = 473 K, Tc = 373 K, V1 = 0.600 L, and if the compression ratio (the ratio V3/V1) equals 6.00, find the efficiency and the values of V2 and V4. b. Calculate w for each of the steps in the cycle of part a

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.