Question
Look at Mark where the heat is being transferred by conduction, by convection and by radiation.
✓
Answer
- Transfer of heat from burner to pan is by radiation.
- Transfer of heat from pan to water is by conduction.
- Transfer of heat within water is by convection.
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(a) The lime water became clear
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(a) It contains more oxygen than inhaled air
(b) It contains nitrogen gas
(c) It contains more carbon dioxide than inhaled air
(d) It is cooler than inhaled air
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