Temperature increased four fold when the volume is doubled twice.
<u>Explanation:</u>
As per the Charles law, at constant pressure, without changing the pressure, the volume of the gas is in direct proportion with the temperature measured in Kelvin.
Here it is said that Volume of the sample is doubled twice so it becomes four fold and it is directly proportional to the temperature which is also increased four fold.
So the temperature of the sample increased four fold.
The bowl of mixed fruits is a mixture because there are several things making up the object. Hence, option (B) is correct.
What is a mixture?
- The matter is categorized as mixtures and pure substances.
- A mixture is defined as a combination of substances that are not chemically mixed.
- A mixture can exist in solid, liquid, or gas form.
- A mixture can exist in the same or in a different phase. It can be homogenous or heterogeneous.
- If the substances are combined in the same phase, then the mixture is a homogeneous mixture.
- But if the substances are combined in different phases, then it is a heterogeneous mixture.
Therefore, the mixed fruit bowl is a mixture, because there are several things making up the object.
Hence, option (B) is correct.
To learn more about mixture, visit: brainly.com/question/12160179
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<span>Theory of Matter state that matter is composed of?
</span><span>
Answer : Large number of small particles—individual atoms or molecules.</span>
