class 7 Chapter 4 heat science
Shopkeepers selling ice blocks usually cover them with jute sacks.Explain why.
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class 7 Chapter 4 heat science
Shopkeepers selling ice blocks usually cover them with jute sacks.Explain why.
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Answer:
Shopkeepers selling ice blocks usually cover them with jute sacks because materials like jute sacks sawdust and newspapers acts as insulators and cannot allow escape or entry of heat through them.
Answer:
Shopkeepers selling ice blocks usually cover them with jute sacks because jute is a bad conductor of heat