question archive 1)SP1

1)SP1

Subject:Civil EngineeringPrice: Bought3

1)SP1.  a) Is the modulus of elasticity of steel an extensive or intensive property? Explain why.

b) Is the caloric content (i.e., number of calories) of a Big Al’s milkshake an extensive or intensive property? Explain why.

2)SP2.  The temperature difference between a hot water pipe and the surrounding air is 32?F. Express this difference in units of ?C, K, and R.

3)SP3.  An air pressure gage indicates a tire pressure of 33 psig when the atmospheric pressure is 1 atm. Determine the absolute air pressure inside the tire in units of psi, kPa, inHg, and inH2O. 

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