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Rashid [163]
3 years ago
6

What comes out of a volcano

Chemistry
2 answers:
goblinko [34]3 years ago
6 0
Lava comes out of a volcano.
natita [175]3 years ago
3 0

Answer: I’m pretty sure it’s lava.

Explanation: Because when a volcano erupts, hot melted molten rock comes out as lava.

Look it up.

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You unknowingly run over a small nail while driving and it punctures your tire. When you are getting in your car the next mornin
Norma-Jean [14]

The nails can puncture the tires of the vehicles making them deflated after a while. The process of tire deflation due to a puncture is due to the process called an effusion. Thus, option c is correct.

<h3>What is effusion?</h3>

Effusion is the process that defines the escape of the fluids or gases from a system through an outlet with a small diameter compared to the mean free path of the molecules.

When a tire is punctured then the gas from the tire starts to move out through the hole through effusion. This leads to deflation of the tire after some time as all the gas present inside had moved out completely.

Therefore, option c. a punctured tire deflates due to effusion.

Learn more about effusion here:

brainly.com/question/2823560

#SPJ1

7 0
2 years ago
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tekilochka [14]

Answer: heck the chemistry app itll help you i dont know this answer but the app will tell u!

6 0
3 years ago
Why is photosynthesis important to the ecosystem everywhere
topjm [15]

It creates  oxygen which every living thing needs to live. i hope this helps! :)

7 0
3 years ago
How many grams of calcium phosphate can be produced when 78.5 grams of calcium hydroxide reacts with excess phosphoric acid? Unb
sasho [114]
Once you balance the enquation you "switch partners" of the element (negative charge to positive charge)
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3 years ago
An alloy is a mixture of what?
Nastasia [14]

Answer:

An alloy is a mixture of chemical elements, which form an impure substance that retains the characteristics of a metal.

Explanation:

Have a nice day. Auf Wiedersehen.

5 0
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