Physics The function of ball bearings in a wheel is : To increase friction To convert static friction into kinetic friction Just for convenience To convert kinetic friction into rolling friction To increase friction To convert static friction into kinetic friction Just for convenience To convert kinetic friction into rolling friction ANSWER DOWNLOAD EXAMIANS APP
Physics Curie point is the temperature at which Matter becomes radioactive Transmutation of metal occurs. A metal loses conductivity A metal loses magnetic properties. Matter becomes radioactive Transmutation of metal occurs. A metal loses conductivity A metal loses magnetic properties. ANSWER DOWNLOAD EXAMIANS APP
Physics No current will flow between two charged bodies if they have the same Potential Charge/ potential ratio Charge Resistance Potential Charge/ potential ratio Charge Resistance ANSWER DOWNLOAD EXAMIANS APP
Physics When does land breeze occur? Both A & B Winter Fall Hot summer Both A & B Winter Fall Hot summer ANSWER DOWNLOAD EXAMIANS APP
Physics If we want to calculate the pressure of a liquid at the bottom of a vessel, the quantity which is not required to determine it, is Density of the liquid Height of the liquid column Acceleration due to gravity at the bottom of the vessel Surface area of the bottom of the vessel Density of the liquid Height of the liquid column Acceleration due to gravity at the bottom of the vessel Surface area of the bottom of the vessel ANSWER DOWNLOAD EXAMIANS APP
Physics Flywheel is an important part of a steam engine because it : Decreases the moment of inertia Helps the engine in keeping the speed uniform Accelerates the speed of the engine Gives strength to the engine Decreases the moment of inertia Helps the engine in keeping the speed uniform Accelerates the speed of the engine Gives strength to the engine ANSWER DOWNLOAD EXAMIANS APP