Science Class 5 Other

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

Which of the following describes a physical change that is also irreversible?

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Answer: B. Breaking of a glass tumbler.

The correct answer is B. Breaking glass is a physical change because no new substance is formed, but it is irreversible because you cannot easily join the pieces back into their original form.

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