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Which of the following shows the energy changes that happen in a battery – operated fan
when it is switched on?


A. chemical potential energy – kinetic energy + heat energy


B. chemical potential energy – electrical energy – kinetic energy + heat energy


C. electrical energy – chemical potential energy – kinetic energy + heat energy


D. electrical energy – chemical potential energy + kinetic energy + wind energy​


Sagot :

Answer:

PARA SA AKIN PO AY

B.chemicql potential energy-electrical energy-kinetic energy-heat energy