Ncert solutions

Ncert solutions

Grade 7

Heat | Exercise

Question 11

Q11) Stainless steel pans are usually provided with copper bottoms. The reason for this could be that

(a) copper bottom makes the pan more durable.

(b) such pans appear colourful.

(c) copper is a better conductor of heat than stainless steel.

(d) copper is easier to clean than stainless steel.

Solution 11: (c) Copper is a much better conductor of heat than that of stainless steel.

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subject-cta

Question 11

Q11) Stainless steel pans are usually provided with copper bottoms. The reason for this could be that

(a) copper bottom makes the pan more durable.

(b) such pans appear colourful.

(c) copper is a better conductor of heat than stainless steel.

(d) copper is easier to clean than stainless steel.

Solution 11: (c) Copper is a much better conductor of heat than that of stainless steel.

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Book a free class now

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subject-cta
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