3 years ago

Which of the following Resistors A, B, C or D, would use the least power? Make

Physics

1 answer:

Westkost [7]3 years ago

4 0

i think the answer is D 10.0

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describe the charge, mass and the location of each subatomic particle and the role each plays in determining the properties of a

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Explanation :

An atom is a smallest particle of matter. An atom consists of protons, neutrons and electrons. These are three subatomic particles.

Protons are positively charged species while neutrons are negatively charged species. Electrons revolves around an atom.

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The charge of an electron is negative or $-1.6\times 10^{-19} \ C$

The charge of proton is +e or $1.6\times 10^{-19} \ C$

Neutron has no charge.

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Atomic mass of electron is $9.1\times10^{-31}\ Kg$

Atomic mass of proton is $1.67\times10^{-27}\ Kg$

Atomic mass of neutron is $1.67\times10^{-27}\ Kg$

Both protons and neutrons are located inside the nucleus at the center.

Charge, atomic mass and location determines the properties of an atom. Atomic mass tells about the number of protons and neutrons inside an atom. Electric charge tells us the number of electrons gain or lost.

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An air-conditioning system is to be filled from a rigid container that initially contains 5 kg of liquid R-134a at 24°C. The val

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Answer:

Answer

The Final Quality of teh R-134a in the container is 0.5056

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Explanation:

Explanation is in the following attachments

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