Class 9 Courses

Chapter 6: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 6

Thermal Properties of Matter Quiz Questions and Answers PDF - 11

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Thermal Properties of Matter Questions & Answers : MCQ Quiz 11

MCQ 51: 50 °C on Fahrenheit scale is

1. 123 °F
2. 120 °F
3. 135 °F
4. 122 °F

MCQ 52: A brass rod is 1m long at 0 °C, if the coefficient of expansion is 1.9 * 10-5 K-1 then length at 30 °C is

1. 1.00057 m
2. 1.0057 m
3. 1.057 m
4. 15.7 m

MCQ 53: Volume thermal expansion is also termed as

1. area thermal expansion
3. circle thermal expansion
4. cubical thermal expansion

MCQ 54: On Fahrenheit scale, the lower fixed point is marked as

1. 100 °F
2. 0 °F
3. 32 °F
4. 212 °F

MCQ 55: If a brass rod is 1m long at 0 °C and α is 1.9×10-5 K-1, then its length at 30 °C is

1. 1.057 m
2. 1.00057 m
3. 1.57 m
4. 1.0057 m