... mass of the body is accelerated by a gravitational acceleration. The mass of a certain body will remain constant even if thegravitational acceleration acting upon that body changes.Rev. 0 Page ... J. A. , Engineering Radiation Heat Transfer, Holt, Rinehart and WinstonPublish., New York.Sparrow, E. M. and Cess, R. E., Radiation Heat Transfer, Brooks/Cole Publish.Co., Belmont, California.Hamilton, ... set of steam tables and sufficient information to indicate the state of the fluid, DETERMINE any unknown properties for the fluid. 1.18 DETERMINE the change in the enthalpy of a fluid as it passes...