Physics Who gave black hole theory? None of these Albert Einstein Stephen Hawking Isaac Newton None of these Albert Einstein Stephen Hawking Isaac Newton 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? Unchanged Decreases Depends upon the metal Increases Unchanged Decreases Depends upon the metal Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Outside of cooking utensils are generally left black from below because It is difficult to clean daily. Black surface is a poor conductor of heat. Black surface is a good conductor of heat. Black surface is a good absorber of heat. It is difficult to clean daily. Black surface is a poor conductor of heat. Black surface is a good conductor of heat. Black surface is a good absorber of heat. ANSWER DOWNLOAD EXAMIANS APP
Physics If an empty cylinder is half filled with a liquid, its center of gravity is Shifted downwards Shifed neither upward nor downward Shifted upward or downward depending on the density of the liquid Shifted upwards Shifted downwards Shifed neither upward nor downward Shifted upward or downward depending on the density of the liquid Shifted upwards ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Bolometer Barkometer Barometer Spectrometer Bolometer Barkometer Barometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Ampere Watt Volt Joule Ampere Watt Volt Joule ANSWER DOWNLOAD EXAMIANS APP
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