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xxMikexx [17]
3 years ago
15

I need these ASAP 20 POINTS!!

Physics
1 answer:
irina [24]3 years ago
4 0
Protons give a positive charge and the amount of the protons is what the atomic number is, which is what the atom is such as iron, irons atomic number is 26 this means it has 26 protons, if there were to be two more protons added to it the whole atom would change into a COMPLETELY different element which would be nickel with the atomic number of 28. Neutrons add mass to the atom and electrons balance the amount of negative and positive charges

Neutrons keep the atom stable
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e) upwrad z axis

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Let's apply to our case.

The thumb is in the x direction, the fingers in the vertical direction and since the electron has a negative charge, the force is on the z axis (perpendicular to the blade, coming out)

In general, in the nomenclature of the cardinal points the positive x-axis is the East, the positive y-axis is the North. Therefore the answer must be up on the z axis

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Heat transfer between two substances is affected by specific heat and the
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<span>Heat transfer between two substances is affected by specific heat and the "Temperature difference between them"

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Explanation:

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