Physics A body absorbs heat most if it is Black and smooth White and rough Black and rough White and smooth Black and smooth White and rough Black and rough White and smooth ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 14.7 m/s 4.9 m/s 0 m/s 20 m/s 14.7 m/s 4.9 m/s 0 m/s 20 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? Contracts It expands or contracts according to its diameter Expands It expands or contracts according to its coefficient of expansion Contracts It expands or contracts according to its diameter Expands It expands or contracts according to its coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Anemometer Altimeter Audiometer Ammeter Anemometer Altimeter Audiometer Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following property of sound is affected by change in air temperature? Intensity Wavelength Frequency Amplitude Intensity Wavelength Frequency Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Radian is used to measure Angle Solid Angle Temperature Intensity of Flame Angle Solid Angle Temperature Intensity of Flame ANSWER DOWNLOAD EXAMIANS APP
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