Physics Sound waves cannot travel in Glass Vacuum Hydrogen gas Water Glass Vacuum Hydrogen gas Water ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because the sand is grainy but concrete is smooth. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is less than that between concrete and feet. ANSWER DOWNLOAD EXAMIANS APP
Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 500 J 20 J 0.2 J 5 J 500 J 20 J 0.2 J 5 J ANSWER DOWNLOAD EXAMIANS APP
Physics Energy stored in the nucleus of an atom is called Potential energy Kinetic energy Atomic energy Nuclear energy Potential energy Kinetic energy Atomic energy Nuclear energy ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is immersed in a liquid, the force acting on it is Upthrust Weight Mass Both (A) and (B) Upthrust Weight Mass Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
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