Physics When water freezes its density Decreases Becomes Zero Increases Remains constant Decreases Becomes Zero Increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following does the centre of mass lie outside the body? A book A ring A fountain pen A cricket ball A book A ring A fountain pen A cricket ball ANSWER DOWNLOAD EXAMIANS APP
Physics Who discovered X-ray Wilhelm Rontgen Ernest Rutherford Marie Curie Pierre Curie Wilhelm Rontgen Ernest Rutherford Marie Curie Pierre Curie ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of relative density? It has no unit Kg/m2 Kg/m Kg/m3 It has no unit Kg/m2 Kg/m Kg/m3 ANSWER DOWNLOAD EXAMIANS APP
Physics A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________ 30 J 50 J 20 J 40 J 30 J 50 J 20 J 40 J ANSWER DOWNLOAD EXAMIANS APP
Physics When the barometer reading dips suddenly, it is an indication of Storm Calm weather Hot weather Dry weather Storm Calm weather Hot weather Dry weather ANSWER DOWNLOAD EXAMIANS APP
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