Physics · Thermodynamics
Newton's law of cooling for convective heat transfer from a solid wall to a fluid is given by which formula? (Where Q = convective heat transfer rate, h = heat transfer coefficient, a = surface area, ts = surface temperature, and tf = fluid temperature)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Q = ha(ts - tf)✓
- 2Q = ha(ts + tf)
- 3Q = ha√(ts - tf)2
- 4Q = ha(tf - ts)
Correct answer
Q = ha(ts - tf)
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