Physics A spherical ball made of steel when dropped in mercury container Sink in mercury Will be on the surface of mercury Will dissolve in mercury Will be partly immersed mercury Sink in mercury Will be on the surface of mercury Will dissolve in mercury Will be partly immersed mercury ANSWER DOWNLOAD EXAMIANS APP
Physics If cream is removed from milk, its density May increase or decrease Decreases Increases Remains the same May increase or decrease Decreases Increases Remains the same ANSWER DOWNLOAD EXAMIANS APP
Physics A falling drop of rain water acquires the spherical shape due to Viscosity Gravitational force Atmospheric pressure Surface Tension Viscosity Gravitational force Atmospheric pressure Surface Tension ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? Due to its shape The density of needle is less than that of water It will remain under the water, when it will displace more water than its weight Due to surface tension Due to its shape The density of needle is less than that of water It will remain under the water, when it will displace more water than its weight Due to surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Rise of oil a wick is due to Density of the oil Viscosity of the oil Surface tension of the oil Pressure of the oil Density of the oil Viscosity of the oil Surface tension of the oil Pressure of the oil ANSWER DOWNLOAD EXAMIANS APP