The branch of Physics which deals with heat and temperature, and their relation to the energy and work?
Everyday Science / Physics — Multiple-choice practice
وہ طبیعیات کی شاخ جو حرارت اور درجہ حرارت اور ان کے توانائی اور کام سے تعلق کا مطالعہ کرتی ہے؟
- A. None of these
- B. Thermodynamics
- C. Magnetism
- D. Mechanics
Correct answer
Thermodynamics
Explanation
Explanation Thermodynamics studies the relationship between heat, temperature, energy, and work . Additional information : First law : Energy cannot be created or destroyed (Law of energy conservation) Second law : Heat flows from hot to cold spontaneously Third law : Absolute zero cannot be reached Zeroth law : Establishes temperature measurement Applications : Engines, refrigerators, heat pumps, and power plants Last verified on 13-03-2026
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