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Galina-37 [17]
3 years ago
8

The chart shows the voltage of four electric currents.

Chemistry
2 answers:
masha68 [24]3 years ago
7 0

Answer: The correct option is Current W flows at a higher rate than Current Z.

Explanation: To answer this question, we will require Ohm's law.

Ohm's Law states that the current flowing through a conductor across two points is directly proportional to the voltage difference across that two points.

Mathematically,

V=IR

where, V = voltage

I = Current

R = resistance

For the given question, assuming that the resistance is constant. So, the current is directly proportional to the voltage.

V\propto I

Hence, as the current W is greater of all the given currents so, it will flow at a higher rate.

Therefore, the correct answer is Current W flows at a higher rate than Current Z.

masya89 [10]3 years ago
4 0

Answer:

C

Explanation:

Current X has a lower potential difference than Current Y.

Took test on edge 2020.

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Answer:

2.0 atm is the difference between the ideal pressure and  the real pressure.

Explanation:

If 1.00 mole of argon is placed in a 0.500-L container at 27.0 °C

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P=\frac{1.00 mol\times 0.0821 L atm/mol K\times 300.15 K}{0.500 L}=49.28 atm

Vander wall's of equation of gases:

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b=0.03219 L/mol.

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(p_v+(\frac{(1.345 L^2 atm/mol^2)\times (1.00 mol)^2}{(0.500 L)^2})(0.500 L-1.00 mol\times 0.03219L/mol)=1.00 mol\times 0.0821 L atm/mol K\times 300.15 K

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<h3><u>Answer;</u></h3>

increase the temperature from 27 degrees celsius to 37 degrees celsius

<h3><u>Explanation;</u></h3>
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