Physics Where does hydroelectric energy come from? Water Air All of these Solar Water Air All of these Solar ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Ozone Oxygen Nitrogen Helium Ozone Oxygen Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Physics Fat can be seperated from milk in a cream seperator because of : Cohesive Force Gravitational Force Centripetal Force Centrifugal Force Cohesive Force Gravitational Force Centripetal Force Centrifugal Force ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Radiation Conduction Both conduction and convection Convection Radiation Conduction Both conduction and convection Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Purpose of an optical filter is to Transmit or absorb light of different colours Reflect lights of different colours Refract light of different colours Dispense light into component colours Transmit or absorb light of different colours Reflect lights of different colours Refract light of different colours Dispense light into component colours ANSWER DOWNLOAD EXAMIANS APP
Physics Which physicists is the writer of the book 'A Brief History of Time'? Stephen Hawking Isaac Newton Albert Einstein Hans Bethe Stephen Hawking Isaac Newton Albert Einstein Hans Bethe ANSWER DOWNLOAD EXAMIANS APP
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