Question

please tell me a water experiment

Answer 1

Answer:

try this experiment!

Explanation:

on a piece of paper, draw an arrow. observe the paper by placing it behind a transparent glass. note the direction of the arrow.

now fill the glass with water and place the paper behind the glass again. observe the arrow this time and you will see that the direction of the arrow has reversed!! this is due to the refraction of light through water!!

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