Can someone PLEASE answer this? It's for engineering, we are doing unit conversion and I'm so lost. 1) 0.65 feet to inches.
2) 8 ft 2 ½ in. to inches
3) 6 ft 5 inches to decimal feet
4) 49.2 cm to inches.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor