Physics The working of a rocket is based on the principle of: Conservation of energy Conservation of momentum Conservation of mass Conservation of angular momentum Conservation of energy Conservation of momentum Conservation of mass Conservation of angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics What is the other name of Galileo's law of falling bodies? Newton's first law Law of motion Newton's third law Newton's second law Newton's first law Law of motion Newton's third law Newton's second law ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because External heat rays enter into the body through the woollen cloth It is a good conductor of heat It reflects heat It is a poor conductor of heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat It reflects heat It is a poor conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of resistance is: Ohm Newton Joule Coulomb Ohm Newton Joule Coulomb ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a property of heavy water ? Boiling point of heavy water is lower than that or ordinary water Freezing point of heavy water is higher than that of ordinary water Density of heavy water is higher than that of ordinary water It produces corrosion Boiling point of heavy water is lower than that or ordinary water Freezing point of heavy water is higher than that of ordinary water Density of heavy water is higher than that of ordinary water It produces corrosion ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Oxygen Nitrogen Helium Ozone Oxygen Nitrogen Helium Ozone ANSWER DOWNLOAD EXAMIANS APP
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