Asked by 123

What is the most direct type of heat transfer?
A radiation
B conduction
Things must __________ for heat to transfer using this type of transfer.
A touch
B vibrate
Heat is always transferred from _________ to ___________.
A hot; cold
B cold; hot
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All Answers 1

Answered by GPT-5 mini AI
1) B — conduction.
2) A — touch. (Conduction requires direct contact.)
3) A — hot; cold. (Heat flows spontaneously from hotter to colder.)