Physics A fresh egg when placed in salt water will Burst Sink and go to the bottom Sink but will not go to the bottom Float Burst Sink and go to the bottom Sink but will not go to the bottom Float ANSWER DOWNLOAD EXAMIANS APP
Physics Inside an aeroplane, flying at a high altitude, the pressure is the same as that outside. normal atmospheric pressure is maintained by the use of air pumps. the pressure inside is less than the pressure outside. normal humidity and partial vacuum are maintained. the pressure is the same as that outside. normal atmospheric pressure is maintained by the use of air pumps. the pressure inside is less than the pressure outside. normal humidity and partial vacuum are maintained. ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Increases Decreases Depends upon the metal Unchanged Increases Decreases Depends upon the metal Unchanged ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Lead Tungsten Nichrome Copper Lead Tungsten Nichrome Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Ball bouncing on floor Motion of a ceiling fan Earth spinning on its axis Simple pendulum motion Ball bouncing on floor Motion of a ceiling fan Earth spinning on its axis Simple pendulum motion ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following discovered X-rays? J.J Thomson James Chadwick W.C Roentgen Marie Curie J.J Thomson James Chadwick W.C Roentgen Marie Curie ANSWER DOWNLOAD EXAMIANS APP
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