Question

The radiators in cars are painted black. Explain why? If a pan is removed from the fire, then why does it cool down?

Answer 1

Answer:

Explanation: Since, the black bodies are better radiators, so due to this reason, radiators in cars are painted black. Answer: Yes, she can apply the same method to keep a glass of cold drink cool because wool is a thermal insulator, and it cannot allow to heat pass through it.

Answer 2

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Since, the black bodies are better radiators, so due to this reason, radiators in cars are painted black. Answer: Yes, she can apply the same method to keep a glass of cold drink cool because wool is a thermal insulator, and it cannot allow to heat pass through it.