Question

In a thermal power station coal is used to produce energy. Which of these shows the correct
sequence of transformation of energy in a thermal power station?
Mechanical -> Heat -> Electrical -> Chemical
Chemical -> Electrical -> Heat -> Mechanical
Heat -> Chemical -> Mechanical -> Electrical
Chemical -> Heat -> Mechanical -> Electrical

Answer 1

Answer:

chemical_heat_mechanical_electrical

Answer 2

Answer:

ans b

Explanation:

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