Physics The pressure exerted by a 760 mm column of mercury at 0°C is known as 1 atmosphere 1 pascal 1 bar 1 poise 1 atmosphere 1 pascal 1 bar 1 poise ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 21 13 10 17 21 13 10 17 ANSWER DOWNLOAD EXAMIANS APP
Physics A pilot has to release the bomb to hit a target Right above the target Beyond the target Before the target None of these Right above the target Beyond the target Before the target None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is an instrument meant for measuring ________ Velocity Wind speed Temperature Air masses Velocity Wind speed Temperature Air masses ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on Wavelength None of these Temperature Frequency Wavelength None of these Temperature Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Reflection Refraction Polarisation Interference Reflection Refraction Polarisation ANSWER DOWNLOAD EXAMIANS APP