Question 1:
What is a good source of energy?
Answer:
A good source of energy fulfils the following criteria:
(I)It produces a lot of heat per unit mass.
(II) It does a huge amount of work per unit mass.
(III) It is easily accessible.
(IV) It is easy to store and transport.
(V)It is economical.
(VI)It produces less amount of smoke.
Latest Govt Job & Exam Updates: