Physics Who among the following discovered X-rays? W.C Roentgen J.J Thomson Marie Curie James Chadwick W.C Roentgen J.J Thomson Marie Curie James Chadwick ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following laws validates the statement that matter can neither be created nor destroyed ? Law of conservation of energy Le Chatelier's Principle Law of conservation of mass Law of osmosis Law of conservation of energy Le Chatelier's Principle Law of conservation of mass Law of osmosis ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is immersed in a liquid, the force acting on it is Mass Both (A) and (B) Weight Upthrust Mass Both (A) and (B) Weight Upthrust ANSWER DOWNLOAD EXAMIANS APP
Physics Megahertz is a measurement of Frequency Speed Wavelength Capacity Frequency Speed Wavelength Capacity ANSWER DOWNLOAD EXAMIANS APP
Physics If a body moves with a constant speed in a circle No acceleration is produced in it No force acts on it Its velocity remains constant No work is done on it No acceleration is produced in it No force acts on it Its velocity remains constant No work is done on it ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Decreasing Constant Increasing Zero Decreasing Constant Increasing Zero ANSWER DOWNLOAD EXAMIANS APP
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