(2 marks)
3. Answer the following questions in 10-20 words:
a) Define refraction
b) A marble tile feels cold as compared to a wooden tile on a winter morning. Why?
Answers
Answered by
9
Answer:
nahi pata
Explanation:
Explain transaction when we credit purchase acounnt? in briefly
Answered by
1
please english mee kaho ki answer bata doo
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