Science Thermal Physics

• A It is a measure of the increase in volume of a substance with temperature.
• B It is a measure of the increase in area of a substance with temperature.
• C It is a measure of the increase in length of a substance with temperature.
• D It is a measure of the increase in density of a substance with temperature.
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C

Answer: C

The coefficient of linear expansion is a measure of how much a material will expand or contract in length when its temperature changes. It is defined as the ratio of the change in length per unit length per degree Celsius of temperature change. Therefore, option C is the correct answer.

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This multiple-choice question (MCQ) quiz is focused on the topic of thermal physics. It covers concepts such as temperature, heat transfer, laws of thermodynamics, kinetic theory of gases, and thermal properties of matter. The quiz contains a range of questions designed to test the knowledge and understanding of the participants in this area.