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adell [148]
3 years ago
7

Does blowing room-temperature air over an ice block heat it because of convection

Physics
1 answer:
Mandarinka [93]3 years ago
5 0

Yes

Explanation:

Blowing a room-temperature air over an ice block will heat it because of convection.

Convection is one of the heat transfer modes that occurs in fluids.

  • In convection, a hot and lighter fluid replaces a denser and cold fluid.
  • It involves the actual motion of the particles of the medium.
  • In this analogy, the blowing room-temperature is hot and lighter.
  • It will replace the air close to the ice block body that is cold and denser
  • As the hot air comes near the ice block, it loses some of its heat and warms the cold ice.
  • In turn, the air becomes colder and moves away.
  • This is simple convection in action.

learn more:

Heat transfer by the sun brainly.com/question/1140127

#learnwithBrainly

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A 60 kg person runs up a 30° ramp with a constant acceleration. She starts from rest at the bottom of the ramp and covers a dist
Sladkaya [172]

We have that the instantaneous power is

P=1239.6W

From the question we are told that

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brainly.com/question/21231013?referrer=searchResults

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3 years ago
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