Multiple choice

How does using a metal cookie sheet help with baking holiday cookies?

  1. metal is a good insulator of heat

  2. metal is a good conductor of heat

  3. metal helps block radiation

  4. metal prevents burning
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Metal is a material that allows heat to move through it efficiently, which is the definition of a thermal conductor. This helps bake cookies evenly.

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