Question
The hair of shaving brush clings together when removed
from water due to –Solution
Surface tension is a contractive tendency of the surface ofa liquid that allows it to resist an external force. It is revealed, for example, in the floating of some objects on the surface of water, even though they are denser than water, and in the ability of some insects (e.g. water striders) to run on the water surface. This property is caused by cohesion of similar molecules, and is responsible for many of the behaviors of liquids.
REINVIGORATE
Which of the following is most nearly SIMILAR of the word Prodded as used in the passage?
What would be an antonym for "saturated" as used in the passage?
Why did the attendant need to clean up the lady in the flight?
Which of the following options proves the origination of oil in the sea?
What is the tone of the passage according to you?
What is the key real time field data provided by the AI equipment?
Replace the word given in bold with another suitable option, without changing the meaning of the sentence.
The lack of doctors, coupled with a...
Which of these statements is definitely true according to the passage?
Replace the word against number 26 with the correct option from the given options below:
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