Question

14. Electric energy is commonly used because
A. it is clean.
B. it can be changed into other forms of energy
C. it is cheap
D. it is the only available energy.​

Answer 1

Answer:  

B.  

Electrical energy is used as a substitute for fuel and replaces it in many industrial applications. There are several sources by which electricity can be generated, for example, by conversion of chemical energy, potential energy, kinetic energy, nuclear energy, or by the use of electrolytic and fuel cells.

Explanation:  

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