Physics
State two characteristics which a source of energy must have.
Heat Energy
112 Likes
Answer
The characteristics that a source of energy must have are —
- A source of energy should be such that it can provide an adequate amount of useful energy at a steady rate over a long period of time.
- It should be safe and convenient to use.
Answered By
74 Likes
Related Questions
Identify the incorrect statement/s about solar panels.
(i) The running costs of solar panels is very high.
(ii) They do not cause any pollution.
(iii) They last over a long period of time.
- (i)
- (ii)
- (iii)
- (i) and (iii)
The non-renewable sources of energy are :
- Coal
- Petroleum
- Natural gas
- All of the above
Select the renewable and non-renewable sources of energy from the following —
(a) Coal
(b) Wood
(c) Water
(d) Diesel
(e) Wind
(f) OilWhat is the main source of energy for the earth?