allysonrenae123 allysonrenae123

13-12-2017
Biology

contestada

which of the following is an example of heat transfer by convection?

A. holding a hand warmer
B. Warming your hands in front of a fire
C. Sitting in the sun
D. Air rising over the lands as it is heated

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angelenebear angelenebear

13-12-2017

D. Convection heat transfer is caused within a fluid by the tendency of getting hotter and that causes less dense material to rise and colder material to sink caused by gravity, which results in convection heat transfer. Hope this helps

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