1) what type of research would an inventor do at the beginning of the design process? explain one reason why this is an important step.

2) what might occur if an inventor skips the plan step? explain your answer.

3) suppose engineer is trying to create a flying automobile. describe the actions he or she might take during the first two step of the design process?

4) explain how a person would determine whether an inventor meet the design criteria he or she established?

5) why might an inventor repeat steps of the design process?

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.