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Damm [24]
2 years ago
7

Experimental tests have shown that hammerhead sharks can detect magnetic fields. In one such test, 100 turns of wire were wrappe

d around a 7. 0-m-diameter cylindrical shark tank. A magnetic field was created inside the tank when this coil of wire carried a current of 1. 5 a. Sharks trained by getting a food reward when the field was present would later unambiguously respond when the field was turned on.
SAT
1 answer:
White raven [17]2 years ago
5 0

Answer:

Explanation:

B = µo*N*I/2r  

So B = 4πx10^-7*150*1.6/2*3.5 = 4.31x10^-5T

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maw [93]

During osmosis, a statement which correctly describes the movement of water across a selectively permeable membrane is: 3. Either of these descriptions is correct and equivalent.

<h3>What is osmosis?</h3>

Osmosis can be defined as a process which typically involves the movement of a solvent molecule such as water through a selectively or permeable membrane from a region of high concentration to a region of lower concentration.

This ultimately implies that, the process of osmosis can be illustrated by the movement of water into root hair cells because they are used by the plants to absorb water from the soil.

In conclusion, the movement of water of from high water concentration to low water concentration and from low solute concentration to high solute concentration are statements which correctly describes the movement of water across a selectively permeable membrane during osmosis.

Read more on osmosis here: brainly.com/question/13587341

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Complete Question:

Which of the answer choices correctly describes the movement of water across a selectively permeable membrane during osmosis.

1. The water will move from high water concentration to low water concentration.

2. The water will move from low solute concentration to high solute concentration.

3. Either of these descriptions is correct and equivalent.

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taurus [48]
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7 0
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Hey there!

Brainliest is given to the best answer. Collecting brainliest helps get users to the next “level” or “rank”. The more brainliest answers you have, the quicker you’ll get to the next rank. If you go to your profile, and click your rank (it’s right under your username) a list of the different ranks will come up. If you need any more info, let me know!

Hope this helps you!

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aalyn [17]

do you want a fr answer?

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QveST [7]

Answer:

"The pen is mightier than the sword" is a saying that many people learn as children. Of course, it means that ideas that are expressed in writing can be much more consequential than violence. Words can influence and inspire countless people, and they can live on indefinitely.

Explanation:

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