Physics What is the SI unit of intensity of sound? Newton Heartz Decibel Tesla Newton Heartz Decibel Tesla ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Dynamic to Static Rolling to Sliding Sliding to Rolling Static to Dynamic Dynamic to Static Rolling to Sliding Sliding to Rolling Static to Dynamic ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted. Shining white Rough white Shining black Rough black Shining white Rough white Shining black Rough black ANSWER DOWNLOAD EXAMIANS APP
Physics Water from soil enters into the root hairs owing to : Osmotic pressure Atmospheric pressure Capillary pressure Root pressure Osmotic pressure Atmospheric pressure Capillary pressure Root pressure ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Lower wavelengths only Higher wavelengths only All wavelengths Intermediate wavelengths only Lower wavelengths only Higher wavelengths only All wavelengths Intermediate wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics Permissible noise level at Residential area during night time is : 80 dB (A) 75 dB (A) 45 dB (A) 55 dB (A) 80 dB (A) 75 dB (A) 45 dB (A) 55 dB (A) ANSWER DOWNLOAD EXAMIANS APP