What is Temperature Quiz PDF: Questions and Answers - 99

MCQ 491: Electrical resistance of a piece of metal is a physical property of

1. Mercury-in-glass thermometer
2. Thermocouple thermometer
3. resistance thermometer
4. Constant-volume gas thermometer

MCQ 492: Density of a substance is defined as

1. density = Mass × Volume
2. density = Mass ⁄ Volume
3. density = Volume ⁄ Mass
4. None of the above

MCQ 493: Liquid turns back to solid while freezing because

1. intermolecular bonds get strong
2. kinetic energy increases
3. vibration increases
4. collision increases

MCQ 494: Iron has the specific heat capacity of

1. 460 J kg^-1 °C^-1
2. 500 J kg^-1 °C^-1
3. 540 J kg^-1 °C^-1
4. 580 J kg^-1 °C^-1

MCQ 495: Statement related to the process of boiling that is incorrect is

1. Boiling occurs at fixed temperature
2. Temperature may change during boiling
3. Bubbles are formed in the liquid during boiling
4. The process takes place within the liquid