Physics Ball bearings are used in cycles, scooters etc to 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 None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Kinetic energy Heat energy Potential energy Chemical energy Kinetic energy Heat energy Potential energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics The primary agent of contact metamorphism is Temperature Flowing water Pressure Weathering Temperature Flowing water Pressure Weathering ANSWER DOWNLOAD EXAMIANS APP
Physics What is another name for energy of motion? Potential energy Kinetic energy Motional energy Rotational energy Potential energy Kinetic energy Motional energy Rotational energy ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Pressure Surface Tension Viscosity Upward Thrust Pressure Surface Tension Viscosity Upward Thrust ANSWER DOWNLOAD EXAMIANS APP
Physics Waves that are required for long distance wireless communication are Radio waves Ultraviolet rays Microwaves Infrared rays Radio waves Ultraviolet rays Microwaves Infrared rays ANSWER DOWNLOAD EXAMIANS APP
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