Physics Ocean currents are an example of Conduction Insulation Radiation Convection Conduction Insulation Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Silver Silver nitrate Mercury Red oxide Silver Silver nitrate Mercury Red oxide ANSWER DOWNLOAD EXAMIANS APP
Physics Which is the point from where an azimuth originates? North South West East North South West East ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is maximum in which among the following? Liquids Solids Gases Vaccum Liquids Solids Gases Vaccum ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Hydrogen Lithium Oxygen Helium Hydrogen Lithium Oxygen Helium ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has a very low specific heat Has low temperature coefficient of expansion Has high temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has a very low specific heat Has low temperature coefficient of expansion Has high temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands ANSWER DOWNLOAD EXAMIANS APP