Physics An egg sinks in soft water but floats in a concentrated solution of salt because The density of salt solution exceeds the density of eggs Water has high surface tension Albumin dissolves in salt solution and egg becomes lighter Egg absorbs salt from the solution and expands The density of salt solution exceeds the density of eggs Water has high surface tension Albumin dissolves in salt solution and egg becomes lighter Egg absorbs salt from the solution and expands ANSWER DOWNLOAD EXAMIANS APP
Physics On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because: cohesion of water is greater than its adhesion with glass. mercury is a metal. density of mercury is greater than that of water. cohesion of mercury is greater than its adhesion with glass. cohesion of water is greater than its adhesion with glass. mercury is a metal. density of mercury is greater than that of water. cohesion of mercury is greater than its adhesion with glass. ANSWER DOWNLOAD EXAMIANS APP
Physics The spring constant of a spring depends on its Length and its diameter Material only Length only Thickness, its diameter and its material Length and its diameter Material only Length only Thickness, its diameter and its material ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Insulators Conductors Electron flows Stimulators Insulators Conductors Electron flows Stimulators ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Reflector for head light Solar cookers Rear view mirror Opthalmoscope Reflector for head light Solar cookers Rear view mirror Opthalmoscope ANSWER DOWNLOAD EXAMIANS APP
Physics The damage of the human body due to radiation (X-rays or grays etc,) is measured in : Curie Rems Rads Roentgen Curie Rems Rads Roentgen ANSWER DOWNLOAD EXAMIANS APP
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