LIST three and explain methods of heat energy transfer.

The three methods of heat transfer are conduction, convection, and radiation.

Conduction is heat transfer in solids or through direct contact. Convection is heat transfer through the movement of a liquid or gas. Radiation is heat transfer through thermal emission.

x+y = 29, 5x + 2y = 100

step-by-step explanation:

i'm guessing it was a multiple first option was the correct answer

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5