Tuesday, May 21, 2013

What are the qualities of an ideal source of energy



Q No. 8:
What are the qualities of an ideal source of energy?
Ans:
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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