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puteri [66]
2 years ago
9

Help me with this question please.​

Chemistry
1 answer:
igomit [66]2 years ago
6 0

Answer:

it's the first one liquid because the atoms are close together with no regular arrangement vibrant but generally do not move from place to place

gas particles are normally all over the place and if you put them in a sealed container the particles will jump around and be all of the container

solid particles with set all together and not move and it will not try to mold to the shape of the container

liquid particles move around and try to shape to the container

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It is usually assumed that an action potential begins immediately at the cathode. If this were true, both methods for calculatin
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Answer: Provided in the explanation section

Explanation:

Our questions says that:

It is usually assumed that an action potential begins immediately at the cathode. If this were true, both methods for calculating conduction velocity would provide the same answer. However, when a strong stimulus intensity is used, the action potential may begin some distance away from the cathode. Under these conditions, the difference method would be more accurate.Did you observe any important difference between the conduction velocity values?

Answer to this :

By using the difference method, you subtract out any "uncertainties" involved in the measurement of latencies. Say for example, saw we are uncertain as to where the AP's are actually originating within the vicinity of the stimulating electrodes, this "error" will be introduced into both latency measurements, and therefore subtracted out when performing a difference method calculation.

However, the difference method is only experimentally sound when one is dealing with the same population of nerve fibres over the recording electrodes used, which is not the case with the sciatic nerve, as it is a short nerve, and thin at one end.

    The non-uniformity of the nerve, and the difficulty in making accurate measurements of very small distances and latencies are principal points to consider when making conduction velocity measurements. Naturally if the nerve studied were longer and more uniform, we would improve the accuracy of our calculations.

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3 years ago
What are the three types of nuclear radiation?
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Thus, the electrons in the atom can be assigned the angular momentum quantum numbers l = 0, 1, and 2.

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6 0
3 years ago
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1) Balanced chemical reaction

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2) Molar ratios

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4) Determine the number of moles of H2SO4 using proportionality

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