Physics · Heat and Thermodynamics
In winter, people wear thick jackets because ______.
- 1the fabric of the jacket is a thermal insulator, so it traps the body's heat✓
- 2the jacket allows heat to flow from our body to the surroundings
- 3the jacket absorbs cold from the atmosphere
- 4the fabric of the jacket is a highly efficient conductor of heat
Correct answer
the fabric of the jacket is a thermal insulator, so it traps the body's heat
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