Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Double Same One Fourth Half Double Same One Fourth Half ANSWER DOWNLOAD EXAMIANS APP
Physics On which principle does the hydraulic lift works? Pascal's law Newton's law Joule's law Archimedes's law Pascal's law Newton's law Joule's law Archimedes's law ANSWER DOWNLOAD EXAMIANS APP
Physics Skating on ice is possible because Ice is cold The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The pressure on the ice due to skate raises its melting point The surface of ice is smooth Ice is cold The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The pressure on the ice due to skate raises its melting point The surface of ice is smooth ANSWER DOWNLOAD EXAMIANS APP
Physics In the electrical circuit of a house, the fuse acts as A load A step down device A safety device A thermopile A load A step down device A safety device A thermopile ANSWER DOWNLOAD EXAMIANS APP
Physics Rotameter is used to measure Density of fluids Vortex flow Velocity of fluid in pipes Flow of fluids Density of fluids Vortex flow Velocity of fluid in pipes Flow of fluids ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a barrel full of coal tar than to pull it because 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 coal tar is a liquid and it flows in the barrel when it is rolled the rolling friction is much less than the sliding friction 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 coal tar is a liquid and it flows in the barrel when it is rolled the rolling friction is much less than the sliding friction ANSWER DOWNLOAD EXAMIANS APP