Science, asked by kritika618, 6 months ago

Paragraph based questions:

(I) Sourav was heating oil to fry potato chips. The cooking oil all of a sudden

caught fire. He took water to pour on the fire to extinguish it. But meanwhile his

mother came and switched off the gas and covered the wok completely with a

plate.

1. Do you think pouring water to the burning oil would have worked? Why?

2. Do you think what Sourav’s mother had done is right? Why

3. Can you suggest other ways in which we can stop fire due to burning oil?

4. What values of Sourav and Sourav’s mother are shown here?

(II) During a class discussion on ‘fuels for household’ Sarita suggested

petrol. But her teacher said it is not a safe fuel for household activity and asked her

to sit. Sarita wondered why petrol can’t be used as a fuel for household activity

though its calorific value is high.



Why petrol is not a safe fuel for household activity?



What fuels do we use in our houses?



What value of Sarita is shown here?​

Answers

Answered by harjeetsingh453445
0

Answer:

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