Which of the following statements? i. land and sea breezes are natural convection currents. ii....
PHYSICS
JAMB 1990
Which of the following statements? i. land and sea breezes are natural convection currents. ii. convection may occur in liquids or gasses but not in solids. iii. the vacuum in a thermos flask prevents heat loss due to convection only.
- A. i and ii only
- B. i and iii only
- C. i and iii only
- D. i, ii, and iii
Correct Answer: A. i and ii only
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