Answer:
1. What color should you wear on a hot summer day? Why?
- The best color to keep cool in the heat, it turns out, is to wear black. Black absorbs everything coming in from the sun, sure. But black also absorbs energy from the body instead of reflecting it back.
2. List same materials that are used to prevent conduction? What are they called as a group.
- Fiberglass iberglass, wool, cotton, paper (wood cellulose), straw are some materials that prevents conditions.
3. Think of one situation from your everyday living where the three modes of heat transfer happen at the same time. Describe how each of the three modes of heattransfer takes place.
- Heat is transfered via solid material (conduction), liquids and gases (convection), and electromagnetical waves (radiation). Heat is usually transfered in a combination of these three types and seldomly occurs on its own.
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