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Anna [14]
3 years ago
10

Suppose the activity of a sample of radioactive material was 100Bq at the start. What would you divide 100Bq by to obtain the ac

tivity at n half-lives after the start?
Physics
1 answer:
myrzilka [38]3 years ago
4 0
If n=1 you divide by 2
If n=2 you divide by 4
If n=3 you divide by 8
so any n you divide by 2 to the power n
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chubhunter [2.5K]

Answer:

(1) Sure, the frequency is 1000 Hz.

Explanation:

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4 0
2 years ago
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Suppose a clay model of a koala bear has a mass of 0.200 kg and slides on ice at a speed of 0.750 m/s. It runs into another clay
kaheart [24]

Answer:

0.278 m/s

Explanation:

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8 0
3 years ago
Hi please, I Have An attachment on Waves, Just two Objective Questions Whoever Answers Will be Marked Brainliest thank you.
kifflom [539]

Answer:

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Can somebody google or pls if u know the correct answer help!!!
love history [14]

Answer:

Nutrients

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8 0
3 years ago
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Answer:

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3 years ago
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