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when you needed to cook something fast

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Q: When do we use the Air hole open?
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Related questions

Why is it dangerous to light a Bunsen burner with a air hole open?

With the air hole fully open, the flame will be fierce, but I doubt if it can be said to be dangerous. Simply close the air hole a little.


Why it is dangerous to light a Bunsen burner with the air hole open?

With the air hole fully open, the flame will be fierce, but I doubt if it can be said to be dangerous. Simply close the air hole a little.


What is the name of the flame when the air hole of a Bunsen burner is open?

Air hole fully open gives a 'roaring blue flame'


How do you control the type of Bunsen flame?

Decide which flame to use. If the air hole on the Bunsen is open you will get a roaring flame a more gentle heat, close the air hole a Little flame will be quiet.


What Are The 4 Bunsen Burner Flames?

The four(4) flame types of Bunsen burner is depending on flow through the throat holes (holes on the side of the Bunsen burner -- not to be confused with the needle valve for gas flow adjustment). 1) air hole closed (Safety flame used for when not in use or lighting). 2) air hole slightly open. 3) air hole half open. 4) air hole almost fully open (this is the roaring blue flame).


What do you call a flame on a Bunsen burner when the air hole is half open?

air hole closed- flame is the standard yellow-orange color air hole half open- flame is a violet-blue color air hole open- roaring blue flame


Is a Bunsen flame hottest when the hole is open or close?

A Bunsen burner flame is hottest when the air valve hole is open.


Why is the blue flame the hottest in science?

because you have the vents open on the bunsen burner the flame is getting more oxygen, making it hotter. Different flame types of Bunsen burner depending on flow through the throat holes (holes on the side of the Bunsen burner -- not to be confused with the needle valve for gas flow adjustment). 1) air hole closed (Safety flame used for when not in use or lighting). 2) air hole slightly open. 3) air hole half open. 4) air hole almost fully open (this is the roaring blue flame).


How do you inflate a whoopee cushion?

yes you can but your mom may get mad or the whoopee cushion will not work.


What are the two colors of a Bunsen burner flame?

The two colours are yellow - when the air-hole is open, and blue - when the air-hole is closed.


What is the features of a safety flame?

air hole slightly open


What happens to the temperature of the flame when the air hole is opened?

When the air hole is completely open, the flame is the hottest it can be. The fame turns blue. When the air hole is closed, the flame is yellow and its temperature is cooler.