Question

Short answer questions:

1. Give two examples of two solid fuels

2. Classify the fuels on the basis of states.

3. What is the principle of fire extinguishing?

4. We can prepare tea in a paper cup and it does not catch fire. Why?

5. Name the clean fuel recommended to use in buses.

6. Which part of candle flame is hottest?

7. We can boil water in a paper cup while paper catches fire easily. Explain the

process.

8. Why does charcoal not produce flame?​

Answer 1

Answer:

1) two example of solid fuel are wood and coal