Which of the following is not the intensive propertya)pressureb)temper...
Not all physical properties of a substance are the same. Some properties depend on the amount or size of the substance, while others do not. Intensive properties are those that do not depend on the quantity or size of the substance. In other words, they remain the same regardless of the amount of the substance present.
The intensive properties are important because they provide valuable information about the nature and behavior of a substance. They can be used to identify and characterize different substances, as well as to study their physical and chemical properties.
The given options are pressure, temperature, density, heat, and specific volume. Let's analyze each option to determine if it is an intensive property or not.
1. Pressure:
Pressure is defined as the force exerted per unit area. It is the ratio of force to the area over which the force is applied. Pressure is an intensive property because it does not depend on the amount of the substance present. The pressure of a gas, for example, remains the same regardless of the volume or quantity of the gas.
2. Temperature:
Temperature is a measure of the average kinetic energy of the particles in a substance. It is an intensive property because it does not depend on the amount of the substance. The temperature of a substance remains the same regardless of the quantity or size of the sample.
3. Density:
Density is defined as the mass of a substance per unit volume. It is an intensive property because it is independent of the amount of the substance. The density of a substance remains the same regardless of the quantity or size of the sample.
4. Heat:
Heat is the transfer of energy from a hotter object to a colder object. It is not an intensive property. The amount of heat transferred depends on the quantity of the substance. For example, if you have two objects of the same material at different temperatures, the amount of heat transferred will depend on the mass of the objects.
5. Specific volume:
Specific volume is defined as the volume occupied by a unit mass of a substance. It is an intensive property because it does not depend on the amount of the substance. The specific volume of a substance remains the same regardless of the quantity or size of the sample.
Therefore, the correct answer is option D, heat, as it is not an intensive property.
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