What is evaporation And Why does evaporation cause cooling

What is evaporation? Why doesevaporation cause cooling? Answer: The process in which a liquid changes into its vapour state at temperatures below the boiling point is called evaporation. Evaporation is an endothermic process i.e. liquid absorbs...

A solution is always a liquid Why

A solution is always a liquid. Comment. Answer: Since, a solution is the homogeneous mixture of two or more substances, thus it is not necessary that a solution would always a liquid. A solution can be...

Avengers Infinity Wars Movie Review

The fans of Marvel are finally witnessing the biggest battle of all the superheroes they have grown up watching. Each person in the audience has profound memories of their first Marvel movie and this...

What part does health play in the individual’s working life

What part does health play in the individual’s working life? Answer: A healthy person will not have to take frequent breaks from his work. By working on full schedule, a healthy person can improve his...

NCERT Solutions for Class 9th: Ch 1 Matter in Our Surroundings Science

NCERT Solutions for Class 9th: Ch 1 Matter in Our Surroundings ScienceIn Text QuestionsPage No: 31. Which of the following are matter?Chair, air, love, smell, hate, almonds, thought, cold, cold drink, smell of perfume.AnswerChair,...

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