Physics The rate of change of linear momentum of a body falling freely under gravity is equal to it's ________ ? Kinetic Energy Weight Impulse Potential Energy Kinetic Energy Weight Impulse Potential Energy ANSWER DOWNLOAD EXAMIANS APP
Physics Atmospheric pressure exerted on earth is due to Rotation of earth Revolution of earth Gravitational pull Uneven heating of earth Rotation of earth Revolution of earth Gravitational pull Uneven heating of earth ANSWER DOWNLOAD EXAMIANS APP
Physics What is a neuron ? Basic unit of nervous system Particle released during radioactivity The anti-particle of neutron Basic unit of energy Basic unit of nervous system Particle released during radioactivity The anti-particle of neutron Basic unit of energy ANSWER DOWNLOAD EXAMIANS APP
Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Sit down with raised hands Bring his hands together Spread his hands outwards Raise his hands up Sit down with raised hands Bring his hands together Spread his hands outwards Raise his hands up ANSWER DOWNLOAD EXAMIANS APP
Physics In a railway track, two rails are joined end to end with a gap in between them because Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided Accidents due to expansion in summer can be avoided Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided Accidents due to expansion in summer can be avoided Steel can be saved ANSWER DOWNLOAD EXAMIANS APP
Physics We always see the same face of the moon, because It takes equal time for revolution around the earth and rotation on its own axis It revolves on its axis in adirection opposite to that ofthe earth It is smaller than the earth It rotates at the same speed as the earth around the sun It takes equal time for revolution around the earth and rotation on its own axis It revolves on its axis in adirection opposite to that ofthe earth It is smaller than the earth It rotates at the same speed as the earth around the sun ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS