Thermal Physics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Excel in Thermal Physics with Advanced Online Resources
Elevate your understanding of Thermal Physics with cutting-edge online physics exams tailored to enhance your preparation. These resources are designed to help you master basic physics concepts and tackle complex problems related to heat and energy. Utilize comprehensive practice tests and MCQ answers to solidify your grasp of fundamental principles and advanced topics. Special focus on force and motion MDCAT MCQs can significantly improve your performance in related sections of the exam.
For those preparing for physical tests, particularly the MDCAT, integrating high-quality practice MCQs focused on Thermal Physics is crucial. Engage with force and motion MDCAT MCQs and other Pak MCQs to refine your skills and boost your confidence. By leveraging these online tools, you can ensure thorough preparation and excel in your Thermal Physics exams.
Which of the following is a vector quantity?
A. Velocity
B. Speed
C. Temperature
D. Energy
Answer: Velocity
In a closed system, the total energy is conserved according to:
A. The first law of thermodynamics
B. The second law of thermodynamics
C. The third law of thermodynamics
D. The zeroth law of thermodynamics
Answer: The first law of thermodynamics
In thermodynamics, the term ‘enthalpy’ is used to describe:
A. The total heat content of a system
B. The change in internal energy
C. The heat required to raise the temperature of a substance
D. The work done by a system
Answer: The total heat content of a system
The process of heat transfer through the movement of fluids is known as:
A. Convection
B. Conduction
C. Radiation
D. Advection
Answer: Convection
The concept of ‘heat capacity’ of a system depends on its:
A. Mass and specific heat
B. Mass and temperature
C. Volume and pressure
D. Density and pressure
Answer: Mass and specific heat
The amount of heat required to change the phase of a substance without changing its temperature is called:
A. Latent heat
B. Specific heat
C. Thermal conductivity
D. Heat capacity
Answer: Latent heat
Which of the following laws of thermodynamics is concerned with the direction of spontaneous processes?
A. Second law of thermodynamics
B. First law of thermodynamics
C. Third law of thermodynamics
D. Zeroth law of thermodynamics
Answer: Second law of thermodynamics
The heat energy required to raise the temperature of 1 kilogram of water by 1°C is known as:
A. Kilocalorie
B. Joule
C. Calorie
D. Newton
Answer: Kilocalorie
The rate of energy transfer in the form of heat through a material is called:
A. Thermal conductivity
B. Specific heat capacity
C. Enthalpy
D. Heat capacity
Answer: Thermal conductivity