Question Detail

PHY 101 PHY 101 Past Questions Objective Question
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Question

Heat exchange requires:
Options
A Mass difference
B Temperature difference
Correct Answer
C Pressure difference
D Density difference
Correct Answer

Option B is the correct answer.

Detailed Explanation

Heat flows only when temperature gradient exists.

Hint

Hot to cold.

Question Info

Course: PHY 101
Topic: PHY 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 351 of 1250
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