Hey there!
In a gas state, particles have lots of energy, so they move around very rapidly, hitting each other and flowing around, that's why you see them moving so freely. Because they have so much energy, the substance is likely to be harder, as it can obtain more thermal energy, or heat.
Hope this helps!
You need to post a picture bro
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Answer:</h2>

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Explanation:</h2>
First of all, we need to figure out what is the resistance in that line. In this problem, the total resistance is not given directly, but we can calculate it because we know it in terms of 0.51 Ω/km and since the distance from the power station to the city is 156km, then:

So we can calculate the power loss as:

Finally, the power loss due to resistance in the line is 96.09MW
The answer is B. The nuclei of elements.