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Thermal Energy Retake CFU

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Last updated 5 months ago
2 questions
Required
1
Required
1
Question 1
1.

The teachers are having a heated debate on how their iced coffee melted.

They know that the iced coffee has become warmer. We are not sure how iced coffee becomes warmer.
  • Ms. Currell believes energy transfers from the warm room to the cold drink.
  • Mr. Santil thinks that energy transfers from both cold to hot and hot to cold.
  • Ms. Lee thinks that energy transfers from the cold drink to the warm room.

Question 2
2.

Match the actions to the correct heat transfer process.

Draggable itemarrow_right_altCorresponding Item
Wearing gloves in the snow
arrow_right_alt
Radiation
Standing in the sunlight
arrow_right_alt
Conduction
Placing a metal spoon in hot soup
arrow_right_alt
Radiation
Feeling the warmth of a heated blanket
arrow_right_alt
Conduction