Physics At what temperature (in Fahrenheit) pure water freezes? 37 32 48 37 32 48 ANSWER DOWNLOAD EXAMIANS APP
Physics Light beam which is highly directional is called: Laser Eraser Grazer Maser Laser Eraser Grazer Maser ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: vacuum glass water hydrogen vacuum glass water hydrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Rectifier Transformer Dynamo Oscillator Rectifier Transformer Dynamo Oscillator ANSWER DOWNLOAD EXAMIANS APP
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 Infrasonic sound has a frequency lower than 20 Hz 5 Hz 32 Hz 15 Hz 20 Hz 5 Hz 32 Hz 15 Hz ANSWER DOWNLOAD EXAMIANS APP
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