How does a 2.5 mw wind turbine costing $ 4 million compare to a 5-kw wind turbine $3 /w? a) same $/w b) smaller $/w c) larger $/w

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

How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?