a. Heat from a light.
Conduction
Convection
Radiation
A hot air balloon rising *
Conduction
Convection
Radiation
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Answer:
a) RADIATION
B)CONVECTION
Explanation:
A) Heat transfer by radiation occurs when microwaves, infrared radiation, visible light, or another form of electromagnetic radiation is emitted or absorbed. An obvious example is the warming of the Earth by the Sun.
B) a hot air balloon rises because warmer air is less dense than cool air.
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