MCQOPTIONS
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| 1. |
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. | Only A is true |
| B. | Only B is true |
| C. | A and B are both false |
| D. | A and B are both true |
| Answer» C. A and B are both false | |