Homework 9- objective 3

Objective 3:

Homework 9

Objective 3

Objective 3:

1. The three types of heat transfer are conduction, convection, and raditation.
2. Heat goes from cold to hot. The cold air is not let out, the hot air is let in.
3. Conductors let energy and heat go through it, and insulators don’t let energy and heat pass through.
4. Copper would be a better conductor because it lets the heat and energy go through easily.
5. I would build a fire because then the hot air would be given off. This is an example of radiation because the objects are not touching. Then I would build a tent because this would keep the body heat inside the tent. This is also an example of radiation because the objects aren’t touching.

Citations:
http://www.tapinsulation.com/heat.html