What organ system sends signals from the brain to the muscles?

Physics

1 answer:

AlladinOne [14]3 years ago

8 0

C. nervous system, because its triggers

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B. only its velocity should change

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When you balance a redox equation using the half-reaction method, what do you do after you write the oxidation and reduction hal

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For each half reaction:
>Balance all except O and H
>Balance O using H2O
>balance H using H+
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What is the benefit of developing the atomic mass unit as a standard unit of mass?

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Answer:

The atomic mass unit is 1/12 of an atom of carbon 12, and is a very small amount to represent in kilograms:

$1m_{u}=1.66054x10^{-27}kg$

$m_{u}$ is atomic mass unit.

This is why the benefits of the atomic mass unit is that it makes the representation of atomic masses easier in terms of the simplicity of the numbers that are used to represent the masses. Also using the atomic mass unit it is easier to compare the masses of different atoms, These numbers would be very small and would require negative powers of 10 to represent them, so it is more convenient to use the atomic mass unit.

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What equation describes conservation of charge?

Phantasy [73]

Answer:

The equation which describes conservation of charge is $Q_{initial} - Q_{final } = 0$

Explanation:

The law of conservation charge states that for an isolated system that sum of initial charges is equal to sum of final charges, that is the total charge is conserved.

let the sum of initial charges = $Q_{initial}$