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Shalnov [3]
3 years ago
6

Two conductors made of the same material are connected across the same potential difference. Conductor A has three times the dia

meter and three times the length of conductor B. What is the ratio of the power delivered to A to the power delivered to B?
Physics
1 answer:
Vitek1552 [10]3 years ago
5 0

Answer:

<em>Good Luck!</em>

<em />

Explanation:

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Answer:

1.24 m/s

Explanation:

Metric unit conversion:

9.25 mm = 0.00925 m

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The volume rate that flow through the single pipe is

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This volume rate should be constant and divided into the 4 narrower pipes, each of them would have a volume rate of

\dot{V_n} = \dot{V} / 4 = 0.00039 / 4 = 9.74\times10^{-5} m^3/s

So the flow speed of each of the narrower pipe is:

v_n = \frac{\dot{V_n}}{A_n} = \frac{\dot{V_n}}{\pi r_n^2}

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30 grams of radioactive isotope have passed.
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Which strategy should you use if your research question is too broad for the scope of your project? (1 O narrow the focus of res
Nesterboy [21]

Answer:

"Narrow the focus of research question"

Explanation:

O Narrow the focus of research question

    This is good! You can still use your question, but focus in on something so you have a proper research project.

O Add another research question

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O Use the very first source you find for your project

    If your question is too broad, you should not use whatever you see first as it may be incorrect or does not answer the question

O Change the scope of your project​    

    You could, but if you have a set scope for your project (a) you might not be able to change it (b) you don't need to restart

Have a nice day!

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- Heather

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Explanation:

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