Though a needle is several times as dense as water, a small needle can be made to float on the surface of water if placed carefu

Question

2 years ago

14

Though a needle is several times as dense as water, a small needle can be made to float on the surface of water if placed carefu

lly.
a) What could be the reason?
b) Why does a water drop assume spherical shape?
Plastics played an important role in forest conservation. Substantiate the statement.

Chemistry

2 answers:

Alinara [238K] · Answer 1 · 2022-11-27T01:11:13+03:00

Alinara [238K]2 years ago

5 0

I believe your answer is B

viva [34] · Answer 2 · 2022-11-26T23:54:29+03:00

viva [34]2 years ago

3 0

The water is more dense than the needle so it can withstand the weight. It is the contraction of the water falling faster than the others forming a drop pattern or the water getting smaller so the top looked smaller.