Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level does not change The mercury level starts falling The mercury level starts rising The bell jar breaks up The mercury level does not change The mercury level starts falling The mercury level starts rising The bell jar breaks up ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature at which water boils depends mainly on Specific heat Air Pressure Relative humidity Density Specific heat Air Pressure Relative humidity Density ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is measured in which of the following units? Pascal Newton Kg/mts Steridian Pascal Newton Kg/mts Steridian ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic machines work under the Principle of : Floatation Law Pascal's Law Joules Law Newton's Law Floatation Law Pascal's Law Joules Law Newton's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Alcohol is more volatile than water because ________ is lower than water. Its density Its surface tension Its viscosity Its boiling point Its density Its surface tension Its viscosity Its boiling point ANSWER DOWNLOAD EXAMIANS APP