3 years ago

Explain the phrase an “instrument is only as good as it's operator”

1 answer:

4 0

Answer:

This is because an instrument literally does what the operator commanders it that is to say what the operator thinks of is what the instrument does and that's why the English say that a lazy man(operator) blames his tools(instrument)

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Explanation:

Cuz the when you pair Li and Cl, it becomes LiCl (it has 1:1 ratio)

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E. sodium is the answer

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After careful analysis, an electromagnetic wave is found to have a frequency of 7.8 x 10^6 Hz. What is the speed of the wave?

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An atom of uranium-238 undergoes radioactive decay to form an atom of thorium-234. Which type of nuclear decay has occurred?

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Uranium 238 has atomic number 92 and mass number 238.

Thorium 234 has atomic number 90 and mass number 234.

So, the change in atomic number as uranium 238 disintegrates into thorium234 = 92 – 90 = 2

So, the change in mass number as uranium 238 disintegrates into thorium234= 238 – 234 = 4

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3 years ago

Your Body Parts<br>Label all these parts of your body.

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Answer: hope this helps:)

Explanation:

Neck

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