MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is meant by conventional source of energy? State two examples of conventional source of energy?

Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 6
What is meant by non-conventional source of energy? State two examples of non-conventional source of energy
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 7
Which compound is added to LPG in LPG cylinders as a safety measure? How does the added compound help in avoiding accidents?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 8
Classify the following sources of energy into renewable and non-renewable sources of energy:
(a) Wood (b) Coal (c) Petroleum (e) Sea-tides (f) Wind (g) Cow-dung
Also state the basis of your classification
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 9
Why are fossil fuels considered non-renewable?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 10
How are fossil fuels formed?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 11
Why is coke considered a better fuel than coal?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 12
Will an excessive use of coal have a deteriorating effect on monuments like Taj Mahal? Why or why not?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 13
Why is LPG considered a good fuel?