Physics 9 Chapter 8 - Thermal Properties of Matter -26


Physics Class 9
1.    What is the coefficient of linear thermal expansion of brass?




Physics Class 9
2.    Most of the substances ....................on heating?




Physics Class 9
3.    What is the coefficient of linear thermal expansion of copper?




Physics Class 9
4.    Most of the substances ....................on cooling?




Physics Class 9
5.    What is the coefficient of linear thermal expansion of steel?




6.    Which of the following is the result of thermal expansion?




Physics Class 9
7.    Which of the following relation is correct about change in length of solid, original length and change in temperature?




Physics Class 9
8.    What is the coefficient of linear thermal expansion of gold?




Physics Class 9
9.    Which of the following formula is correct about linear thermal expansion of solids?




Physics Class 9
10.    What is the coefficient of linear thermal expansion of silver?







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