Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Iron, water and air Iron, air and water Water, iron and air Air, water and iron Iron, water and air Iron, air and water Water, iron and air Air, water and iron ANSWER DOWNLOAD EXAMIANS APP
Physics In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge? Ozone hole White hole Asteroid belt Black hole Ozone hole White hole Asteroid belt Black hole ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer horizontally within the atmosphere is called Convection Absorption Advection Conduction Convection Absorption Advection Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchoff's Voltage Law is known as Conservation Energy Both Conservation of Charge None of these Conservation Energy Both Conservation of Charge None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Centrifugal force Centripetal force Centre of gravity Moment of force Centrifugal force Centripetal force Centre of gravity Moment of force ANSWER DOWNLOAD EXAMIANS APP
Physics The paramagnetic theory of magnetism applies to Mercury Platinum Iron Nickel Mercury Platinum Iron Nickel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS