Question

What do you observe when pressure is applied on brittle substance like glass ,biscuit and coal? what type of change is it?

Answer 1

Answer:

1. Force applied on brittle substances will cause the objects to easily break.

2. The breaking of such brittle objects is known as physical change ; if a glass breaks, it is still glass ( it does not change into a new substance ) .

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Explanation:

Answer 2

Answer:

Hey mate your answer is here

Explanation:

When we apply pressure on the brittle substances,the substance gets cracked.

• Brittle is a physical characteristics of an object. If a substance is brittle then it means the substance is hard and fragile at the same time.

(Eg. Glass, ceramic etc.)

• Now,when we apply pressure on such brittle substances,the substance gets cracked easily due to it's fragile nature.

• As,a conclusion we can say that a brittle substance has very low amount of rigidity.

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