Playing a guitar. - a) Mechanical --> Sound Energy, Cellphone - b) Electrical -->Light and Sound Energy, Singing - c) Chemical --> Sound Energy, Watching T.V. - d) Electrical --> Light and Sound Energy, Fire in the Fireplace. - e) Chemical --> Light and Thermic Energy, Light bulb - f) Electrical --> Light and Thermic Energy, Match - g) Chemical --> Light and Thermic Energy, Headlights. - h) Chemical --> Light Energy, Firetruck Sirens. - i) Chemical --> Sound and Light Energy, Campfire - j) Chemical --> Heat and Light Energy,

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