Physics According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object. Density Mass Volume Force Density Mass Volume Force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a compound machine? Knife Screw Bicycle Ramp Knife Screw Bicycle Ramp ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of transmission depends upon Both (A) and (B) Nature of medium only Nature of signal only Neither A nor B Both (A) and (B) Nature of medium only Nature of signal only Neither A nor B 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 Cloudy nights are warmer compared to clear cloudless nights, because clouds mainly Produce heat and radiate it toward earth Absorb heat from the atmosphere send it towards earth Prevent cold waves from the sky descending on earth Reflect back the heat given by earth Produce heat and radiate it toward earth Absorb heat from the atmosphere send it towards earth Prevent cold waves from the sky descending on earth Reflect back the heat given by earth ANSWER DOWNLOAD EXAMIANS APP
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