Physics Ball bearings are used in cycles, scooters etc to Increase the friction between the wheel and the axle None of these Reduce the friction between ground and the whee Reduce the friction between the wheel and the axle Increase the friction between the wheel and the axle None of these Reduce the friction between ground and the whee Reduce the friction between the wheel and the axle ANSWER DOWNLOAD EXAMIANS APP
Physics Photon is the fundamental unit/quantum of Gravitation Light Electricity Magnetism Gravitation Light Electricity Magnetism ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Convection Conduction Insolation Radiation Convection Conduction Insolation Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics For every action, there is an equal and opposite reaction, is Newton's Second law Third law Fourth law First law Second law Third law Fourth law First law ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Erg Joule Ohm Volt Erg Joule Ohm Volt ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Ultra violet Red light Cosmic rays Infra red Ultra violet Red light Cosmic rays Infra red ANSWER DOWNLOAD EXAMIANS APP
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