Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 8 (Q.No. 1)
1.
The heat transfer from a hot body to a cold body is directly proportional to the surface area and difference of temperatures between the two bodies. This statement is called
First law of thermodynamics
Newton's law of cooling
Newton's law of heating
Stefan's law
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Omkar said:   3 years ago
It is called Newton's law of heating or cooling? Please explain in detail.

Anurup said:   8 years ago
The Given answer is correct. Formulae is Q = h. a. (t1 - t2).

Akash kumar said:   8 years ago
Here, Q = hA (delta T).

Omkar said:   8 years ago
This statement is stated by BOYLE'S LAW.

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