Physics Choose the most appropriate answer: Natural radioactivity was discovered by Enrico Fermi Henry Bacquerel Earnest Rutherford Marie Curie Enrico Fermi Henry Bacquerel Earnest Rutherford Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Orange Green Yellow Blue Orange Green Yellow Blue ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be At an elevated position Falling At rest Moving At an elevated position Falling At rest Moving ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: In which atmospheric layer are the communication satellites located? Troposphere Mesosphere Stratosphere Ionosphere Troposphere Mesosphere Stratosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It has a very high melting point It is a good conductor It is malleable It is economical It has a very high melting point It is a good conductor It is malleable It is economical ANSWER DOWNLOAD EXAMIANS APP
Physics We feel cool when we sit near the fan, this is because We feel cool when air touches the body. Fan cools surrounding air. Fan gives cool air. Air vapourises the sweat on our body. We feel cool when air touches the body. Fan cools surrounding air. Fan gives cool air. Air vapourises the sweat on our body. ANSWER DOWNLOAD EXAMIANS APP