Physics Which of the following produces more severe burns ? Steam Melting iceberg Boiling water Hot water Steam Melting iceberg Boiling water Hot water ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of mass Centre of motion Dead centre Centre of gravity Centre of mass Centre of motion Dead centre Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of doing work is called Capacity Energy Power Current Capacity Energy Power Current ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 20kHz 35 kHz 60 kHz 45 kHz 20kHz 35 kHz 60 kHz 45 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Fact that spacecraft in the orbit has no energy Absence of gravity outside Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside Fact that spacecraft in the orbit has no energy Absence of gravity outside Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside ANSWER DOWNLOAD EXAMIANS APP
Physics Pieces of camphor placed on water move about rapidly. This is because of Capillarity Viscosity Diffusion Surface tension Capillarity Viscosity Diffusion Surface tension ANSWER DOWNLOAD EXAMIANS APP