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lina2011 [118]
3 years ago
14

Determine the half-life of uranium-238 based on the graph.

Physics
2 answers:
Nikitich [7]3 years ago
7 0
From the curve on the graph we can see, when y=50 x=4.5
the unit of x-axis is in "billions of years", so the answer is 4.5 billions of years
Wittaler [7]3 years ago
3 0

Answer:

4.5 billion years

Explanation:

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Answer: The forces acting on both of them will increase in magnitude.

Explanation:

According to Coulomb's law, the electrostatic force between two bodies is proportional to the product of their two charges. If the charge on A is increased this product increases in size (it must have been non-zero to begin with, since there was a force between them at first). Thus, the force between them rises.

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The city is thinking about starting a program to add a new chemical to the public pool. Before they do, they want to find out if
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I hope my answer has come to your help. God bless and have a nice day ahead!
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3 years ago
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Answer:

Because there is not as much cold as it was in France.

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The average temperature in France during January ranges from 2.7° to 7.2° celsius which makes it the coldest month of the year. But since she comes to know that average temperature in Annville ranges 31° celsius which implies that the temperature is normal there and therefore, she packs sleeveless tops and shorts. Coats would not be required in a hot weather and hence, she does not pack it.

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no.9 indeed all matters are made out of atoms which is smaller than protons and neutrons

6 0
3 years ago
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IrinaVladis [17]

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3.52176 x 10^-10 N

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