Physics Why does ice covered in sawdust not melt quickly ? Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat Sawdust is a bad conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat Sawdust is a bad conductor of heat The water is absorbed by sawdust ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Surface Tension Upward Thrust Viscosity Pressure Surface Tension Upward Thrust Viscosity Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 1200C flows in 6 seconds. 100 3600 200 7200 100 3600 200 7200 ANSWER DOWNLOAD EXAMIANS APP
Physics As water is cooled from 4 deg C to 0 deg C, its density Increases Remains same None of these Decreases Increases Remains same None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of Solar radiation The speed of ship The curvature of spherical objects Intensity of earthquake shock Solar radiation The speed of ship The curvature of spherical objects Intensity of earthquake shock ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Transformer Rectifier Ammeter Galvanometer Transformer Rectifier Ammeter Galvanometer ANSWER DOWNLOAD EXAMIANS APP