Physics Light beam which is highly directional is called: Maser Laser Grazer Eraser Maser Laser Grazer Eraser ANSWER DOWNLOAD EXAMIANS APP
Physics A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is More than one Zero Less than one One More than one Zero Less than one One ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Archimedes' principle Toricellian law Bernoulli's theorem Pascal's law Archimedes' principle Toricellian law Bernoulli's theorem Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics When a barometer is rising air pressure is Zero Constant Decreasing Increasing Zero Constant Decreasing Increasing ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following represents a relation for ''heat lost = heat gained'? Principle of vaporization Principle of thermal equilibrium Principle of calorimetry Principle of colors Principle of vaporization Principle of thermal equilibrium Principle of calorimetry Principle of colors ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following never occurs singly in nature? Momentum Force Inertia Velocity Momentum Force Inertia Velocity ANSWER DOWNLOAD EXAMIANS APP
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