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A. Multiple Choice Questions: 1. Heat can changea. State of an object. Size of an objectc. Solubility of a substanced. All of the above2. Which one of the following is a desirable change?a. Burning of coalFloodc. Burning of housed. Landslide3.is an example of periodic change.a. Motion of pendulum of clockb. Motion of a cricket ball during a matchc. Motion of hand while writingd. Motion of caron a long roadChanges Around |
| Answer» 1 ANS is a 2 ans is d 3 ans is B | |