3 years ago

What might be collected to monitor the amount of excess nitrogen in the local water system

1 answer:

4 0

Answer:

If excess nitrogen is found in the crop fields, the drainage water can introduce it into ... have aquifers that can supply a lot of freshwater very near the land surface.

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What is the line that joins northen and southren hemisphere of the earth is called a

svp [43]

The line is called equator.

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3 years ago

Some superconductors are capable of carrying a very large quantity of current. If the measured current is 1.00 ´ 105 A, how many

Zielflug [23.3K]

Answer:

The $6.25 \times 10^{23}$ electrons are moving through the superconductor per second.

Explanation:

Given :

Current $I = 1 \times 10^{5}$ A

Charge of electron $e = 1.6 \times 10^{-19}$ C

Time $t = 1$ sec

From the formula of current,

Current is the number of charges flowing per unit time.

$I = \frac{ne}{t}$

Where $n =$ number of charges means in our case number of electrons

$n = \frac{It}{e}$

$n = \frac{1 \times 10^{5} }{1.6 \times 10^{-19} }$

$n = 6.25 \times 10^{23}$

Therefore, $6.25 \times 10^{23}$ electrons are moving through the superconductor per second.

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3 years ago

When you go on a hunting trip, you should leave a hunting plan with someone you trust. What information should the plan include?

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You should put when you will leave, where you will be, and what time you will get back.

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3 years ago

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a worker uses a board that is 7 m long to pry up a bolder A small rock is used for the fulcrum and is placed 2.5 m from the resi

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en español por

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2 years ago

Can the tangent line to a velocity vs. time graph ever be vertical? Explain.

34kurt

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No. Because it would correspond to zero Instantaneous acceleration.

Explanation:

hope this helps

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3 years ago