Physics Ball bearings are used in cycles, scooters etc to None of these Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee Increase the friction between the wheel and the axle None of these Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee Increase the friction between the wheel and the axle ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Potential energy Heat energy Chemical energy Kinetic energy Potential energy Heat energy Chemical energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example for cantilever beam? Common balance See-saw Bridge Diving board Common balance See-saw Bridge Diving board ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Electron Proton Deutron Alpha Particle Electron Proton Deutron Alpha Particle ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Concave Convex Inverted Plain Concave Convex Inverted Plain ANSWER DOWNLOAD EXAMIANS APP
Physics The fuse in our domestic electric circuit melts when there is a high rise in Current Inductance Capacitance Resistance Current Inductance Capacitance Resistance ANSWER DOWNLOAD EXAMIANS APP
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