Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Convection Conduction Both conduction and convection Radiation Convection Conduction Both conduction and convection Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics A mirage occurs because of Total internal reflection by layers of air Interference of light Diffraction of light Reflection by hot ground Total internal reflection by layers of air Interference of light Diffraction of light Reflection by hot ground ANSWER DOWNLOAD EXAMIANS APP
Physics When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : Reflection Refraction Forced vibrations Damped vibrations Reflection Refraction Forced vibrations Damped vibrations ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 450 mm Hg 251 g/cub.cm 315 K None of these 450 mm Hg 251 g/cub.cm 315 K None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process by which bubbles from liquid are formed? Surface Tension Degasification Surface Energy Effervescence Surface Tension Degasification Surface Energy Effervescence ANSWER DOWNLOAD EXAMIANS APP
Physics If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound? 0.084027777777778 0.052777777777778 0.044444444444444 0.16736111111111 0.084027777777778 0.052777777777778 0.044444444444444 0.16736111111111 ANSWER DOWNLOAD EXAMIANS APP
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