Curriculum
Science — Second Preparatory
Unit 1: Matter and Energy
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Unit 2: Matter and Chemical Reactions
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Unit 3: Energy Flow in Photosynthesis and Respiration
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Unit 4: Geological Processes
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Text lesson
Heat Transfer
Heat Transfer
Introduction: heat transfer
Introduction: heat transfer
- Heat moves from the body at the higher temperature to the body at the lower temperature.
- It travels in three ways: conduction, convection and radiation.
- Each method needs a different medium.
- Conduction mostly happens in solids, convection happens in liquids and gases, and radiation can travel through a vacuum and through air or other media.
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