tell me ans of these plz tomorrow is my exam.
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Answer:
Study yourself look into your book nothing is out of book
(advise)
Explanation:
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Explanation:
a)On increasing the temperature, area tries to expand
so, when we pour hot water in glass .Inside the glass surface the area tries to expands. But the outer surface remains same.
Due to this disturbance in area it gets broken
b)
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