Question

pani me koi bhi stroke ya rod dalne par vo tirchha kyu dikhai deta h?​

Answer 1

Answer:

refraction of any substance in water so when we see it ,it changes its position

Answer 2

Answer:

agr object ki density water se kum ho to vo kisi b duub ti nhi h and pani ki waves ya pani ka flow jis direction me hota h usi direction me jati h

Explanation:

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