Heat Flow Fundamentals
Explore the principles of heat transfer, including conduction, convection, and radiation, with this Grade 8 science worksheet.
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Heat Flow Fundamentals
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Read each question carefully and answer to the best of your ability. Show all your work for calculation problems.
1. Which method of heat transfer involves the movement of fluids (liquids or gases)?
Conduction
Convection
Radiation
Insulation
2. How does heat from the sun reach Earth?
Conduction
Convection
Radiation
Absorption
3. The transfer of heat through direct contact between particles is called .
4. Materials that do not conduct heat well are known as .
5. A pot sitting on a hot stove burner heats up primarily through .
6. Dark-colored objects absorb more radiant heat than light-colored objects.
True
False
7. Describe a real-world example of convection.
8. Explain why a metal spoon feels colder than a wooden spoon at room temperature.
9. Label the three methods of heat transfer in the diagram below.
A:
B:
C: