Physics · Thermal Insulation
In winter, people wear jackets primarily because:
- 1the fabric of the jacket is a conductor of heat, so it traps body heat
- 2the jacket allows heat to flow quickly from our body to the surroundings
- 3the fabric of the jacket is an insulator of heat, so it traps body heat✓
- 4it is a fashion requirement
Correct answer
the fabric of the jacket is an insulator of heat, so it traps body heat
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