Question

PLEASE ANSWER THESE QUESTIONS!​

Answer 1

Answer:

1. Convection
2. The burner should be at some distance from the cardboard
3. Conduction, convection and radiation.

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Answer 2

Answer:

1.don't know

2.don't know

3.The two modes of heat transfer of heat (convection and radiation)

Explanation:

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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