Home › CBSE Class 11 (Science) › Physics › Thermal Properties of Matter › Which of these is an example of forced convection?
Which of these is an example of forced convection?
AThe human circulatory system
BSunlight warming the Earth
CA land breeze at night
DA rod heated in a flame
Answer & Solution
Correct answer: A. The human circulatory system
The heart pumps blood around the body, so the fluid is driven by a pump rather than by density differences.
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