The enthalpy of the supply air is 15 Btu/lbma and the airflow is 1350 cfm. The sensible heat factor for the room is 0.80, and the enthalpy of the room air is 30 Btu/lbma. Determine the sensible and latent cooling loads for the space. Assume an inlet air specific volume at 13.5 ft3/lbm.

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.