1) Name different forms of ENERGY.  2) How is LIGHT ENERGY produced? sun/produce/biosphere/artificial light 3) What is THERMAL ENERGY? : result/movement/particles. 4) How does CHEMICAL ENERGY work ? : store/release/reaction/take place. 5) What is SOUND? : vibrate/waves/vibration.  6) Can you explain everything you know about ELECTRICAL ENERGY? : power machines/transform 7) What is POTENTIAL ENERGY? : stored/release/work 8) Explain the principle of KINETIC ENERGY : movement/ weigh/ heavy/produce. 9) Explain what MECHANICAL ENERGY is? : the sumof/ 10) Energy can't be destroyed nor lost? Is that true? What else can't it or can it do? 11) Give at least 1 example of enerhy transformation. Explain it.

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