Heat Transfer Methods
Physics ⇒ Heat and Thermodynamics
Heat Transfer Methods starts at 7 and continues till grade 12.
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See sample questions for grade 9
A metal rod is 50 cm long. If one end is kept at 100°C and the other at 0°C, which direction will heat flow?
A metal rod is heated at one end. After some time, the other end also becomes hot. Which method of heat transfer is responsible for this?
A person stands in front of a heater and feels warm. Which method of heat transfer is primarily responsible?
A pot of water is heated on a stove. Which method of heat transfer occurs between the stove and the pot?
Describe how a thermos flask reduces heat transfer.
Describe the difference between conduction and convection.
Describe the process of convection in your own words.
Explain why a black car heats up faster in the sun than a white car.
Explain why a metal spoon feels colder than a wooden spoon at room temperature.
Explain why the handle of a cooking pot is often made of plastic or wood.
Explain why wearing light-colored clothes is preferable in hot climates.
What is the main reason why double-glazed windows reduce heat loss?
Which method of heat transfer does not require a medium?
Which method of heat transfer is most effective in solids?
Which method of heat transfer is responsible for the formation of sea breezes?
Which method of heat transfer is responsible for the warming of your hands when you hold them near a fire?
Which method of heat transfer is used in a microwave oven?
Which method of heat transfer is used when you touch a hot object?
