Which is an example of radiation? Check all that apply.
Troy’s hand is burned when he touches hot wax.
Earth is heated by energy from the Sun.
A hot dog is held over a fire and gets warm.
Soup is heated in a microwave.
Water is boiled in a pot on a stove burner.
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Answer:
Earth is heated by energy from the sun
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The following are examples of radiation:
a) Earth is heated by energy from the Sun.
c) Soup is heated in a microwave.
Explanation:
- The mechanism of heat transfer occurs through three mechanisms namely Conduction, Convection, and Radiation.
- Among the given scenario, heating of the earth by sun and heating of soup in the microwave is considered as an example of radiation.
- It is because, in these two situations, the heat is transferred in the form of waves most specifically electromagnetic waves.
- In the case of Troy’s hand is burned when he touches hot wax, it is an example of conduction as heat is transferred through direct contact with the hot object.
- In the case of water boiled in a pot and heating of hot dogs over the fire, the mechanism of heat transfer is through convection.
Learn more about radiation
Describe the process of heat transfer by radiation
https://brainly.in/question/7652359
Write the difference between conduction,convection and radiation
https://brainly.in/question/5304023
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