Physics A person does some work of 1,000 J in 2 s. His power will be ________ 1000W 25W 50W 500W 1000W 25W 50W 500W ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms A real image An image type which depends on lens curvature A virtual image An image type which depends on object characteristics A real image An image type which depends on lens curvature A virtual image An image type which depends on object characteristics ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Gamma rays Cosmic rays Laser beam X-rays Gamma rays Cosmic rays Laser beam X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will Rise First rise and then fall Remain the same Fall Rise First rise and then fall Remain the same Fall ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a barrel full of coal tar than to pull it because the rolling friction is much less than the sliding friction coal tar is a liquid and it flows in the barrel when it is rolled more surface area of the barrel is in contact with the road when it is pulled the full weight of the barrel comes into play when it is pulled the rolling friction is much less than the sliding friction coal tar is a liquid and it flows in the barrel when it is rolled more surface area of the barrel is in contact with the road when it is pulled the full weight of the barrel comes into play when it is pulled ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Earth Saturn Moon Venus Earth Saturn Moon Venus ANSWER DOWNLOAD EXAMIANS APP
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