Metals bowls stuck one inside the other can be separated by heating. Give reasons.
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18
Explanation:
Metal bowls stuck one inside the other can be separated by heating the outer bowl because metal expends on heating. When the outer bowl is heated it expands and as a result the inner bowl can be easily removed
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3
Answer:
Metal bowls stuck one inside the other can be separated by heating the outer bowl because metal expends on heating. When the outer bowl is heated it expands and as a result the inner bowl can be easily removed.
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