Physics The velocity of sound in moist air is more than in dry air because the moist air has More density than dry air. Less pressure than dry air. Less density than dry air. More pressure than dry air. More density than dry air. Less pressure than dry air. Less density than dry air. More pressure than dry air. ANSWER DOWNLOAD EXAMIANS APP
Physics Pick out the scalar quantity Velocity Pressure Acceleration Force Velocity Pressure Acceleration Force ANSWER DOWNLOAD EXAMIANS APP
Physics In the gamma decay of a nucleus Neither the mass number nor the atomic number of the nucleus changes The mass number of the nucleus changes whereas its atomic number does not change The mass number of the nucleus does not change whereas its atomic number changes Both the mass number and the atomic number of the nucleus change Neither the mass number nor the atomic number of the nucleus changes The mass number of the nucleus changes whereas its atomic number does not change The mass number of the nucleus does not change whereas its atomic number changes Both the mass number and the atomic number of the nucleus change ANSWER DOWNLOAD EXAMIANS APP
Physics The force of friction between two surfaces will increase if: A layer of lubricant is kept between the two surfaces The two surfaces are pressed harder Air gap is created between the two surfaces Irregularities on both the surfaces are removed A layer of lubricant is kept between the two surfaces The two surfaces are pressed harder Air gap is created between the two surfaces Irregularities on both the surfaces are removed ANSWER DOWNLOAD EXAMIANS APP
Physics Which has the lowest albedo? Both A & B Dark surfaces None of these Light surfaces Both A & B Dark surfaces None of these Light surfaces ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays have greatest similarity with A-rays X-rays B-rays U.V.-rays A-rays X-rays B-rays U.V.-rays ANSWER DOWNLOAD EXAMIANS APP
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