Question 11 MarkIn electric wind stations, the potential energy of wind changes into electric energy.AnswerFALSEView full question & answer→
Question 21 MarkThe source of energy in a nuclear bomb is its chemical energy.AnswerFALSEView full question & answer→
Question 31 MarkAn electric bulb converts electric energy into heat energy onlyAnswerFALSEView full question & answer→
Question 41 MarkThe energy in an electric cell is stored in the form of chemical energy.AnswerTRUEView full question & answer→