Physics A copper disc has a hole. If the disc is heated, the size of the hole No change First increases and than decreases Increases Decreases No change First increases and than decreases Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics When an electric bulb breaks, there is an explosive sound. That is due to The air outside rushing in to fill the vacuum inside the bulb The compressed gases inside rushing out suddenly None of these The chemical reaction between the gases inside the bulb The air outside rushing in to fill the vacuum inside the bulb The compressed gases inside rushing out suddenly None of these The chemical reaction between the gases inside the bulb ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Oxygen Hydrogen Lithium Helium Oxygen Hydrogen Lithium Helium ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Silver Copper Gold All of these Silver Copper Gold All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law relates to Kinetic Theory of Gases Elasticity of Solids Plasticity of Solids Viscosity of Liquids Kinetic Theory of Gases Elasticity of Solids Plasticity of Solids Viscosity of Liquids ANSWER DOWNLOAD EXAMIANS APP
Physics What principle/law explains the working of the hydraulic brakes in automobiles ? Posieulle's principle Bernoulli's law Archimedes' principle Pascal's law Posieulle's principle Bernoulli's law Archimedes' principle Pascal's law ANSWER DOWNLOAD EXAMIANS APP
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