Physics When a piece of stone is immersed in water, it displaces water of equal Mass Density Specific gravity Volume Mass Density Specific gravity Volume ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Archimedes' principle Bernoulli's theorem Toricellian law Pascal's law Archimedes' principle Bernoulli's theorem Toricellian law Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Dispersion Polarization Diffraction Reflection Dispersion Polarization Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Which best describes how air moves during convection? Air always falls down Warm air falls down Cool air falls down Cool air is replaced by warm air Air always falls down Warm air falls down Cool air falls down Cool air is replaced by warm air ANSWER DOWNLOAD EXAMIANS APP
Physics A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole ? Dacrease Will increase first and then dcrease Increase Remain constant Dacrease Will increase first and then dcrease Increase Remain constant ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ Ultraviolet rays Infrared rays X–rays Visible light Ultraviolet rays Infrared rays X–rays Visible light ANSWER DOWNLOAD EXAMIANS APP
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