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On - Is usually used to state someone or something is on top of a surface. Here, ‘on’ should be replaced with ‘in’. But in reality, each passing day has only brought a stream of bad news for women and girls in Afghanistan.
Which of the following is a physical change?
The force required to maintain an object at a constant velocity is
A body is thrown vertically upward. At the highest point of its motion, which of the following is true?
A man cannot see clearly beyond 10 meters. The disease he suffers from :
A metal sphere is heated. Which property remains unchanged?
A compound that is a white solid which absorbs water vapour from the air is
Organisms have been divided into how many kingdoms?
Butanone is a four-carbon compound with the functional group
Which of the following is a chemical change?
Motion that repeats itself after some period of time, is called ______ motion.