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Energy Circus Device Energy Transfer Useful/Wasted Useful energy: A burning candle transfers _____________ energy to Wasted energy: _____________ energy and ______________ energy. Speakers transfer ____________ energy to ____________ energy. An elastic band transfers _______________ energy to Useful energy: Wasted energy: Useful energy: Wasted energy: _______________ energy. Useful energy: A hair dryer transfers ________________ energy to Wasted energy: ______________ energy, ______________ energy and ______________ energy. A plant transfers _______________ energy to _________________ energy. Useful energy: Wasted energy: A battery transfers ______________ energy to ______________ energy. A ball rolling downhill transfers _____________ energy to Useful energy: Wasted energy: Useful energy: Wasted energy: _____________ energy. Useful energy: A light bulb transfers ________________ energy to Wasted energy: ________________ energy and _________________ energy. Useful energy: A solar cell transfers ____________ energy to ______________ energy. Wasted energy: