Physics 9 Chapter 8 - Thermal Properties of Matter -3


Physics Class 9
1. Which of the following flower closes when temperature drops from 23oC?




Physics Class 9
2.    Which of the following is correct about crocus flower?




Physics Class 9
3.    Which of the following is called energy in transit?




Physics Class 9
4.    What is heat called?




Physics Class 9
5.    What is the sum of kinetic energy and potential energy associated with the atoms, molecules and particles of a body called?




6.    What is normal human body temperature?




Physics Class 9
7.    What is the sum of kinetic energy and potential energy of a body called?




Physics Class 9
8.    Upon which of the following factors, internal energy of a body depends?




Physics Class 9
9.    Upon which of the following factors, internal energy of a body depends?




Physics Class 9
10.    At what temperature, Crocus flower opens?







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