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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.
Which new country became the 101st member of the International Solar Alliance (ISA) in 2024?
Which three states celebrate statehood day on January 21?
Salinization occurs when the irrigation water accumulated in the soil evaporates, leaving behind salts and minerals. What are the effects of salinizatio...
Corporate cannot issue Commercial Papers
What is the revised world merchandise trade growth forecast by the WTO for 2025?
“Pay as you Drive” is a new type of car insurance launched by which of the following insurance companies in which the premium depends on the...
WMA stands for-
The major copper deposits of India lie in the region of?
'Global Gender Gap Report' is published annually by:
Which of the following statements is incorrect about National Parks?