Answer: Convection defines the heat transfer by air or water. It is the process by which heat is transferred from a hotter body to a colder body.
Explanation:
Examples of convection are: Steam rising from a coffee mug, smoke rising from campfire, heater blowing warm air.
The warmer air moves up and the colder air sinks in or down. This is how the convection works.
The heat from coffee moves through the steam particles into the air. Another example is heated air blows from the blower. The smoke rising from fire carries warm air to the upside and colder air to downside.
The black hole of endless, unimportant streams of technology-enabled information is devouring everyone living in the 21st century. ... No one stops to process information anymore to determine its significance or importance. No one appreciates the value of personal interaction or nature. Everything is go, go, go.
An example of a paragraph about the benefits of face mask using phrases, clauses, and sentences is the following - the paragraph is topicalized to improve readability:
- Although still controversial to some people, wearing a face mask has proven to be the most efficient method to prevent catching the virus that has caused the pandemic.
- By wearing the mask, people drastically reduce the chances of transmitting or catching the virus when talking and breathing, especially in closed spaces.
- Of course, wearing a mask helps prevent other airborne diseases as well. No wonder nurses and doctors are always wearing masks.
- A phrase is a group of words that does not possess both a subject and a verb.
- A clause is a group of words the possesses both a subject and a verb.
- A sentence is a group of words that conveys a complete thought and meaning. <u>One sentence can be comprised of one or more clauses as well as phrases.</u>
- Using the paragraph above, let's provide an example for each:
1. Phrase: "By wearing the mask."
2. Clause: "People drastically reduce the chances."
3. Sentence: "By wearing the mask, people drastically reduce the chances of transmitting or catching the virus when talking and breathing, especially in closed spaces."
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