mrs. wilson poured hot tea into a cup and stirred it with a metal spoon. after a few moments, she noticed…

mrs. wilson poured hot tea into a cup and stirred it with a metal spoon. after a few moments, she noticed that the spoon was getting warm. what is the best explanation for why this occurred? (1 point)\nthe spoon is a conductor\nthe spoon reflects heat\nthe spoon is an insulator\nthe spoon was warmed by radiation

mrs. wilson poured hot tea into a cup and stirred it with a metal spoon. after a few moments, she noticed that the spoon was getting warm. what is the best explanation for why this occurred? (1 point)\nthe spoon is a conductor\nthe spoon reflects heat\nthe spoon is an insulator\nthe spoon was warmed by radiation

Answer

Explanation:

Step1: Understand heat transfer

Heat can transfer through conduction, convection, and radiation. Conduction is the transfer of heat through a material without the movement of the material itself.

Step2: Analyze the situation

A metal spoon in hot tea gets warm because heat is transferred from the hot tea to the spoon through the metal. Metals are good conductors of heat.

Step3: Evaluate options

  • The spoon is a conductor: This is correct as metals conduct heat well and heat is transferred from the tea to the spoon.
  • The spoon reflects heat: This is not relevant as reflection is not the reason for the spoon getting warm here.
  • The spoon is an insulator: Metals are not insulators, so this is incorrect.
  • The spoon was warmed by radiation: Radiation is heat transfer through electromagnetic waves and is not the main process here as the spoon is in direct contact with the tea.

Answer:

The spoon is a conductor