1. Identify the engineering function of the following items: a. The walls and lid of a beverage cooler. b. The base of a frying pan c. An oven mitt d. A hot water bottle e. Cooling fins on a computer chip 2. Based on your knowledge of heat and temperature at the atomic scale, explain why you can put your unprotected hand in a hot oven without injury, but if you touch the oven rack, you will burn instantly. 3. Two objects with the same size and shape have been left out overnight in the snow. One is made of wood, the other is made of steel. You pick each of them up with a bare hand. a. Which one feels colder? b. Because they were in the same environment for an extended period of time, they are both at the same temperature. i. How can this be consistent with your answer to part a)? What is happening at the atomic level between the object and your bare hand