Physics The best material for the core of a transformer is Hard steel Soft iron Stainless steel Mild steel Hard steel Soft iron Stainless steel Mild steel 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 Presence of gravity outside but not inside the spacecraft Absence of gravity outside Acceleration in the orbit which is equal to the acceleration due to gravity outside Fact that spacecraft in the orbit has no energy Presence of gravity outside but not inside the spacecraft Absence of gravity outside Acceleration in the orbit which is equal to the acceleration due to gravity outside ANSWER DOWNLOAD EXAMIANS APP
Physics The function of ball bearings in a wheel is : To convert static friction into kinetic friction To convert kinetic friction into rolling friction Just for convenience To increase friction To convert static friction into kinetic friction To convert kinetic friction into rolling friction Just for convenience To increase friction ANSWER DOWNLOAD EXAMIANS APP
Physics In order to make an electromagnet you need a Dry cell batteries All of these Iron nail Thin coated copper wire Dry cell batteries All of these Iron nail Thin coated copper wire ANSWER DOWNLOAD EXAMIANS APP
Physics What factors contribute to global winds? Coriolis Effect All of these Convection Cells Uneven warming of the earth by the sun Coriolis Effect All of these Convection Cells Uneven warming of the earth by the sun ANSWER DOWNLOAD EXAMIANS APP
Physics No current will flow between two charged bodies if they have the same Charge Charge/ potential ratio Potential Resistance Charge Charge/ potential ratio Potential Resistance ANSWER DOWNLOAD EXAMIANS APP