UPSC CAPF Assistant Commandant Model Paper 6
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Question : 100 of 124
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Which of the following statements is/are true?
A. Rigidity: Mass per unit volume of a substance / matter is known as its rigidity.
B. Kinetic energy: It is the kind of energy present in an object when it is under motion as the particles of that object/matter are continuously moving, which is why matter has kinetic energy.
A. Rigidity: Mass per unit volume of a substance / matter is known as its rigidity.
B. Kinetic energy: It is the kind of energy present in an object when it is under motion as the particles of that object/matter are continuously moving, which is why matter has kinetic energy.
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