Question

list any four qualities of Ideal sources of energy.

Answer 1

An ideal source of energy must be:

(a) Cheap in cost

(b) Easily available

(c) Produces less or no smoke

(d) Have high calorific value.

(e) Easy to carry and store

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Answer 2

1. It is easily available.

2. It produces smoke in very low quantity.

3.It's cheap in price.

4.It can be easily stored.