Question

collect photographs of sources of energy, with a write-up

on their introduction (Telangana) (photographs/illustrations)

and Presentation (To be pasted in the scrap-book).​

Answer 1

Answer:

Characteristics of a good source of energy:

• It should be able to do large amount of work for each unit of mass or volume.
• It should be easily accessible.
• It should be easily transported.
• It should be economical.