BIOCHEMISTRY
PROPERTIES OF WATER
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A carefully placed paperclip can float on top of water due to the ____ of water
|
high specific heat
|
|
density
|
|
surface tension
|
|
evaporative cooling
|
Explanation:
Detailed explanation-1: -It seems to defy the laws of physics, but a paper clip made of steel can indeed float on the water surface. The high surface tension helps the paper clip-with much higher density-float on the water. The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension.
There is 1 question to complete.