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lara [203]
3 years ago
9

Heat is transfer directly from one particle of matter to another by the process of

Chemistry
2 answers:
77julia77 [94]3 years ago
5 0
You are looking for The conduction
olganol [36]3 years ago
4 0
I believe the answer you are looking for is conduction
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A microorganism, or microbe, is a microscopic organism, which may exist in its single-celled form or a colony of cells.

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Describe how to do an experiment to show that when you dissolve salt in water the salt is still there.
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Which one of the following does not describe an acid​
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C a sour tasting substance

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The taste of an acid does not matter. An acid is an aqueous solution meaning that it is solvent in water.

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What is true about most of the wavelengths found in the electromagnetic spectrum?
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3 years ago
A tire at 21°C has a pressure of 0.82 atm. Its temperature decreases to –3.5°C. If there is no volume change in the tire, what i
IRINA_888 [86]

Answer : The pressure after the temperature change is, 0.752 atm

Explanation :

Gay-Lussac's Law : It is defined as the pressure of the gas is directly proportional to the temperature of the gas at constant volume and number of moles.

P\propto T

or,

\frac{P_1}{T_1}=\frac{P_2}{T_2}

where,

P_1 = initial pressure = 0.82 atm

P_2 = final pressure = ?

T_1 = initial temperature = 21^oC=273+21=294K

T_2 = final temperature = -3.5^oC=273+(-3.5)=269.5K

Now put all the given values in the above equation, we get:

\frac{0.82atm}{294K}=\frac{P_2}{269.5K}

P_2=0.752atm

Thus, the pressure after the temperature change is, 0.752 atm

4 0
4 years ago
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