Science Thermal Physics

• A Expansion of a solid object in all directions
• B Expansion of a solid object in only one direction
• C Expansion of a liquid object in all directions
• D Expansion of a gaseous object in all directions
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A

Answer: A

Superficial expansion refers to the increase in area of a solid object due to heating. It occurs in all directions, unlike linear expansion which occurs only in one direction.

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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.