Physics Speed of sound is maximum in which among the following? Gases Solids Vaccum Liquids Gases Solids Vaccum Liquids ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 40 J 10 J 25 J 20 J 40 J 10 J 25 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: They contain free electrons. They have high melting point. The atoms are lightly packed. All of these They contain free electrons. They have high melting point. The atoms are lightly packed. All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic machines work under the Principle of : Newton's Law Floatation Law Pascal's Law Joules Law Newton's Law Floatation Law Pascal's Law Joules Law ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Increase Remain unaffected Decrease Have its shape changed Increase Remain unaffected Decrease Have its shape changed ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? All of these Weight Mass Height All of these Weight Mass Height ANSWER DOWNLOAD EXAMIANS APP
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