Class 9 Physics Online Tests
Thermal Expansion MCQ (Multiple Choice Questions) PDF Download
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The MCQ: The coefficient of volume expansion of solids is; "Thermal Expansion" App Download (Free) with answers: Greater than liquids; Equal to gases; Less than liquids; Equal to liquids; to study online school courses. Solve Thermal Properties of Matter Quiz Questions, download Apple eBook (Free Sample) for online classes.
Thermal Expansion MCQs: Questions and Answers PDF Download
On heating, the amplitude of vibration of the atoms or molecules of an object
- increases
- decreases
- remains constant
- remain same
The coefficient of volume expansion of solids is
- greater than liquids
- equal to gases
- less than liquids
- equal to liquids
Gaps are left in railway tracks to compensate thermal expansion during
- rainy season
- winter
- hot season
- wind
The molecules of a solid vibrate with larger amplitude at
- zero temperature
- lower temperature
- higher temperature
- pressure
An increase in breadth, length, and thickness of a substance is due to
- fusion
- thermal expansion
- stress
- boiling
Class 9 Physics Practice Tests
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