Question

Answer the following question 1) What is energy ? How do we get light and heat energy

Answer 1

Answer:

1). Energy is the capacity of doing work.It may exists in potential , kinetic, thermal, chemical, electrical, nuclear or other various forms.

2).Heat and light are all forms of energy. Heat can be transferred by radiation , conduction and con-vection.Light can be produced , reflected, refracted and separated into light of various colours

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