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General Science Quiz -7 (Physics) Q1: Desalination of seawater is done by using reverse osmosis.The pressure applied to the solution is (a) larger than the osmotic pressure(b) smaller
compete4exams • 2021-06-05
General Science Quiz - 5Q1: The unit of work is(A) Joule (B) Neutron(C) Watt (D) DyneQ2: Reaction involving gain of electrons from an atom or ion is called(A) Oxidation(B) Reduction(C) Redox
compete4exams • 2021-03-03
Science Notes - 3: Physics - Friction - Important PointsImage Credits: wikimedia Vishakha.malhan Friction① Whenever a body moves or tends to move over the surface of another body- a force
compete4exams • 2020-12-04
SCIENCE NOTES - Physics - Newton's Laws of Motion ForceA push or pull is called force. It is a vector quantity. SI Unit of Force is N (Newton). The force applied on a body can bring about the fol
compete4exams • 2017-03-10
Physics - Fundamental Units and Derived Units Science Notes - 1 ① In mechanics- there are three physical quantities namely mass length and time which are called fundamental physical qu