Physics The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with Archimedes' principle Bernoulli's principle Pascal's law Newton's law Archimedes' principle Bernoulli's principle Pascal's law Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics Necessary element of change in solar energy to electrical energy Silicon Tantelum Pure Copper Berillium Silicon Tantelum Pure Copper Berillium ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Unchanged Decreases Increases Depends upon the metal Unchanged Decreases Increases Depends upon the metal ANSWER DOWNLOAD EXAMIANS APP
Physics What is the process of conversion of solid state directly to gaseous state called? Sublimation Evaporation Condensation Distillation Sublimation Evaporation Condensation Distillation ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum escape velocity of rocket to be launched into space ? 5 Km/Sec. 11 Km/Sec. 15 Km/Sec. 6 Km/Sec. 5 Km/Sec. 11 Km/Sec. 15 Km/Sec. 6 Km/Sec. ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has Long wavelength High frequency High intensity Low refraction in the medium Long wavelength High frequency High intensity Low refraction in the medium ANSWER DOWNLOAD EXAMIANS APP
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