1. Heat transfers in solid materials, this process is called
D. electricity
A. conduction
B. radiation
C. convection
2. In conduction, the direction of heat transfer is from
D. middle to bo
A cold to hot
B. top to bottom
C. hot to cold
3. Convection is the transfer of heat through
D.
A. solids and liquids B. solid and gas
C. gas and liquids
4. Which of the following shows transfer of heat through convection?
A. boiling water on a heated teapot
B. dipping a spoon on a hot cup of coffee
C. a boy standing under the heat of the sun
D. allowing the heat from the cup to flow
5. A piece of cheese melted after an hour of exposure near the ope
the open fire to the piece of cheese through
A. conduction B. convection
C. radiation
D. operatic​