Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? Air layer between two shirts behaves like insulating media No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat ANSWER DOWNLOAD EXAMIANS APP
Physics Blowing Air with open pipe is an example of : Adiabatic process Isothermal process Isochroric process Isobaric process Adiabatic process Isothermal process Isochroric process Isobaric process ANSWER DOWNLOAD EXAMIANS APP
Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 336 J 2268 J 80 J 4.2 J 336 J 2268 J 80 J 4.2 J ANSWER DOWNLOAD EXAMIANS APP
Physics When the milk is churned vigorously the cream from it is separated out due to Gravitational force Centripetal force Frictional force Centrifugal force Gravitational force Centripetal force Frictional force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Which is an example of Phototropism? Roots of a plant following water Plant bending toward the light Roots growing into the soil A venus flytrap capturing a fly Roots of a plant following water Plant bending toward the light Roots growing into the soil A venus flytrap capturing a fly ANSWER DOWNLOAD EXAMIANS APP
Physics Ohm's law is valid in case of Superconductor Insulator Conductor Semiconductor Superconductor Insulator Conductor Semiconductor ANSWER DOWNLOAD EXAMIANS APP
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