In a cross between a male mouse from a true-breeding black strain and a
female from a true-breeding tan strain all of the f1 progeny are gray.
based on the information that you have at this stage, is it possible that a single gene
determines the differences in coat color among the two parental strains and progeny?
if so, what coat colors should appear in the f2 generation and at what frequencies?

1kg of water contained in a piston-cylinder assembly undergoes two processes in series from an initial state where the pressure is 3.0 bar and the temperature is 150°c process 1-2: the water is compressed isothermally to a volume of 0.25 m^3 with 120 kj of work being done to the system. process 2-3: the water is heated at constant volume to a final pressure of 10 bar. a. find the change in internal energy for the system. b. calculate the amount of heat transferred, in kj. c. sketch both processes on a t-v diagram. (196.33 kj/kg, 76.33 kj)