An object with mass of 5 kg, specific heat of 300 J/kgC, surface area of 0.02 m2 , and initial temperature of 25C is placed in a convection oven with internal temperature of 200C and heat transfer coefficient of 40 W/m2 C. a. Derive a differential equation for the temperature of the object as a function of time. b. Solve the differential equation to find temperature as a function of time; (). c. What is the time constant of this heating process? What does that tell you? d. Plot the solution you found in (b), plus 2 more solutions; one having higher heat transfer coefficients and one having lower heat transfer coefficients, and comment on your g