8. what side length would you specify if you were required to create a regular hexagonal plate that was comprised of 33 cm2 of sheet metal? sketch the hexagon, dimension the side length on the sketch to 0.1 cm, and indicate your grid spacing. justify your dimension

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling