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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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When the temperature of the air is 50°C, the velocity of a sound wave traveling through the air is approximately?
noname [10]

The answer is:

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The explanation:

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by substitution:

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5 0
3 years ago
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The number of depletion layers in a transistor is. *​
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Keesha conducts an experiment by pouring equal amounts of boiling water into four containers. The containers are the same size a
dybincka [34]

Option Z is correct. The stainless steel container was likely the hottest. Stainless steel is an excellent heat conductor because it quickly warms the substance.

<h3 /><h3>What are the qualities of stainless steel?</h3>

Stainless steel is an excellent heat conductor because it quickly warms the substance or allows heat to travel through it. Stainless steel is also corrosion-resistant.

Foam, glass, and plastic, on the other hand, are all poor heat and electrical conductors. As a result, they do not allow heat to travel through.

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Hence Option Z is correct. The stainless steel container was likely the hottest.

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brainly.com/question/94280

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