Physics Alcohol is more volatile than water because ________ is lower than water. Its surface tension Its boiling point Its density Its viscosity Its surface tension Its boiling point Its density Its viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Isotopes of an element contain the same number of protons but different number of neutrons the same number of neutrons but different number of protons equal number of nucleons equal number of protons and electrons the same number of protons but different number of neutrons the same number of neutrons but different number of protons equal number of nucleons equal number of protons and electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Microphone Loudspeaker Solar cell Gramophone Microphone Loudspeaker Solar cell Gramophone ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of sky is due to Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere Reflection of sunlight Scattering of longer wavelengths of sunlight in the atmosphere Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere Reflection of sunlight Scattering of longer wavelengths of sunlight in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics In the case of bodies falling under gravity which of the following remains constant at a given place? All listed here Kinetic energy Acceleration Potential energy All listed here Kinetic energy Acceleration Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics During hot weather, the fan produces a feeling of comfort. This is because Conductivity of air increases Our perspiration eva-porates rapidly Fan cools the air Fan supplies cool air Conductivity of air increases Our perspiration eva-porates rapidly Fan cools the air Fan supplies cool air ANSWER DOWNLOAD EXAMIANS APP
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