Physics Sound is heard over longer distances on rainy days because Sound travels faster in moist air Sound travels slowly in moist air Moist air does not absorb sound Moist air absorbs sound Sound travels faster in moist air Sound travels slowly in moist air Moist air does not absorb sound Moist air absorbs sound ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 1200C flows in 6 seconds. 7200 3600 200 100 7200 3600 200 100 ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Heavy wind A buildup of dark clouds Lightning Too hot Heavy wind A buildup of dark clouds Lightning Too hot ANSWER DOWNLOAD EXAMIANS APP
Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Conduction, convection and radiation Convection and radiation only Conduction and convection only Conduction and radiation only Conduction, convection and radiation Convection and radiation only Conduction and convection only Conduction and radiation only ANSWER DOWNLOAD EXAMIANS APP
Physics Transformer is a device to convert Low voltage A.C. into high voltage A.C. Mechanical energy into Electrical energy C. to A.C. Low voltage D.C. into high voltage D.C. Low voltage A.C. into high voltage A.C. Mechanical energy into Electrical energy C. to A.C. Low voltage D.C. into high voltage D.C. ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following, ''Diodes' are generally used for? Amplification Modulation Rectification Filtration Amplification Modulation Rectification Filtration ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS