Answer:
Pressure of the trapped gas and the pressure on the outside on the piston are the same.
Explanation:
When the piston is at rest, then it exist a mechanical equilibrium, that is to say, that pressure of the trapped gas is equal to the pressure on the outside of the piston.
Naturally occurring solid material from which a metal or valuable mineral can be extracted profitably.
Brass is an alloy of copper and zinc and is durable, malleable and sonorous.
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What are alloys?</h3>
Alloys are products which are obtained from a mixture of two or more metallic elements.
Alloys are preferred to the individual elements because they combine the desirable properties of their component elements.
An example of an alloy is brass.
Brass is mixture of copper and zinc. It combines the shiny and anti-rust properties of zinc with the durability and sonorous property of copper.
It very sonorous and malleable and is used in many musical instruments.
In conclusion, alloys are produced by mixing two or more metals together.
Learn more about alloys at: brainly.com/question/14582025
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It’s electron, neutron, molecule, atom, and nucleus.
