Physics Sound becomes hazardous noise pollution at decibels? Above 80 db Above 50 db Above 120 db Above 30 db Above 80 db Above 50 db Above 120 db Above 30 db ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Centripetal force Centrifugal force Moment of force Centre of gravity Centripetal force Centrifugal force Moment of force Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Length Temperature Resistivity Area of cross section Length Temperature Resistivity Area of cross section ANSWER DOWNLOAD EXAMIANS APP
Physics Mist is caused by Ice at low temperature Carbon-monoxide in solid form Water vapour at low temperature Dry ice Ice at low temperature Carbon-monoxide in solid form Water vapour at low temperature Dry ice ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Constant Zero Increasing Decreasing Constant Zero Increasing Decreasing ANSWER DOWNLOAD EXAMIANS APP
Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 2268 J 336 J 80 J 4.2 J 2268 J 336 J 80 J 4.2 J ANSWER DOWNLOAD EXAMIANS APP