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InterviewSolution
| 1. |
A battery lights bulb.Describe the energy change involves in process. |
| Answer» When a\xa0battery lights\xa0a\xa0bulb, first\xa0energy\xa0transformation takes place in the\xa0battery\xa0and then in the\xa0bulb. In the\xa0battery, the chemical\xa0energy\xa0gets converted into electrical\xa0energy. In the\xa0bulb, the electrical\xa0energy\xa0from the\xa0bulb\xa0gets converted into heat\xa0energy\xa0and then into\xa0light energy. | |