Physics Wollen clothes keep the body warm because Wool rejects heat from the outer objects Wool is a bad conductor Wool increases the temperature of the body Wool absorbs radiant heat from outer objects Wool rejects heat from the outer objects Wool is a bad conductor Wool increases the temperature of the body Wool absorbs radiant heat from outer objects ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity Entropy? Pascal per kelvin Watt per kelvin Newton per kelvin Joule per kelvin Pascal per kelvin Watt per kelvin Newton per kelvin Joule per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Mist is caused by Carbon-monoxide in solid form Dry ice Ice at low temperature Water vapour at low temperature Carbon-monoxide in solid form Dry ice Ice at low temperature Water vapour at low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Nylons Polystyrene Bakelit Polyesters Nylons Polystyrene Bakelit Polyesters ANSWER DOWNLOAD EXAMIANS APP
Physics For an ideal gas, which one of the following statements does not hold true? The kinetic energies of all gas molecules are not same The speed of all gas molecules is same There is no interactive force between the molecules. The potential energy of the gas molecules is zero The kinetic energies of all gas molecules are not same The speed of all gas molecules is same There is no interactive force between the molecules. The potential energy of the gas molecules is zero ANSWER DOWNLOAD EXAMIANS APP
Physics In radio-communication, the signals emitted by transmitting antenna are reflected on Stratosphere Ozonosphere Ionosphere Troposphere Stratosphere Ozonosphere Ionosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP
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