Physics What type of heat transfer is boiling water? Convection None of these Radiation Conduction Convection None of these Radiation Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics Water from soil enters into the root hairs owing to : Root pressure Capillary pressure Atmospheric pressure Osmotic pressure Root pressure Capillary pressure Atmospheric pressure Osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Dispersion of light Total internal reflection Atmospheric reflection Atmospheric refraction Dispersion of light Total internal reflection Atmospheric reflection Atmospheric refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Which results in an increase in power? Doing more work in more time. Doing more work in less time. Doing less work in more time. Doing less work in less time. Doing more work in more time. Doing more work in less time. Doing less work in more time. Doing less work in less time. ANSWER DOWNLOAD EXAMIANS APP
Physics The different colours of different stars are due to the variation of Temperature Pressure Density Radiation from them Temperature Pressure Density Radiation from them ANSWER DOWNLOAD EXAMIANS APP
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