Question

give the energy transformation occurring in the following
electric cell, solar cooker, burning of coal, falling stone from a tower.​

Answer 1

Answer-

(i) Electric cell:

Chemical energy → Electrical energy.

(ii) Solar cooker:

Solar energy → Heat energy → Chemical energy of food.

(iii) Burning of coal:

Chemical energy → Heat and Light energy.

(iv) Falling stone from a tower:

Potential energy → Kinetic energy.

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