3 years ago

Which is the currrent SI unit to use in measuring the amount of material contained in a solid sphere

1 answer:

3 0

Hey

SI unit for measure the amount of material contained in a solid sphere metre cube(m^3).

mean it have Volume .

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Inessa [10]

Via the half-life equation:

$A_{final}=A_{initial}(\frac{1}{2})^{\frac{t}{h}}$

Where the time elapse is 11,460 year and the half-life is 5,730 years.

$A_{final}=A_{initial}(\frac{1}{2})^\frac{11460}{5730} \\\\A_{final}=A_{initial}\frac{1}{4} \\\\A_{final}=\frac{1}{4}A_{initial}$

Therefore after 11,460 years the amount of carbon-14 is one fourth (1/4) of the original amount.

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2 years ago

jek_recluse [69]

It must gain an electron because if the proton number was to change it would no longer be the same element.

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2 years ago

Ugo [173]

<h2>Answer:</h2><h3>D. ability to react with oxygen</h3><h2>Explanation:</h2>

Im not sure this in your choices but if it is, this is the answer.

I hope I've helped.

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2 years ago

Lorico [155]

This is an observation.

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2 years ago

Mamont248 [21]

Answer:k=1175

Explanation:thank you for asking

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2 years ago