Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Rough black Rough white Shining black Shining white Rough black Rough white Shining black Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law is a relationship between Volume and temperature Pressure and volume Pressure and temperature Volume and density Volume and temperature Pressure and volume Pressure and temperature Volume and density ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Decreases Remains constant Increases Becomes infinite Decreases Remains constant Increases Becomes infinite ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of intensity of electric field is Volt N/c J/c N/m Volt N/c J/c N/m ANSWER DOWNLOAD EXAMIANS APP
Physics Sources of geothermal power are Water Earth's heat None of these Both A & B Water Earth's heat None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Heat from the sun reaches earth by the process of Convection Radiation Conduction All of these Convection Radiation Conduction All of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS