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BECE Science 2021 Paper
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© africaexams.com
Question : 36
Total: 40
Heat from the sun by
I. Conduction
II. Convention
III. Radiation
I only
II only
III only
I, II and III
Validate
Solution:
Radiation: is the transfer of heat energy through space by electromagnetic radiation.
Conduction: is the transfer of heat energy from one substance to another or within a substance
Convection: is the transfer of heat energy in a fluid
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