Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Porosity Elasticity Viscosity Density Porosity Elasticity Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to low temperature Due to low air pressure Due to high humidity Due to ozone Due to low temperature Due to low air pressure Due to high humidity Due to ozone ANSWER DOWNLOAD EXAMIANS APP
Physics The bats can fly in the dark because They can see the objects in darkness They generate ultrasonic sound waves They generate flashes of light They have weak legs and are likely to be attacked by predators They can see the objects in darkness They generate ultrasonic sound waves They generate flashes of light They have weak legs and are likely to be attacked by predators ANSWER DOWNLOAD EXAMIANS APP
Physics One Kilowatt hour is equal to - 3.2 Mega Joule 3.6 Mega Joule 3.8 Mega Joule 4.0 Mega Joule 3.2 Mega Joule 3.6 Mega Joule 3.8 Mega Joule 4.0 Mega Joule ANSWER DOWNLOAD EXAMIANS APP
Physics ML2T-2 is the dimensional formula for pressure couple acting on a body elasticity moment of inertia pressure couple acting on a body elasticity moment of inertia ANSWER DOWNLOAD EXAMIANS APP
Physics Who defined the law of gravitation ? Galileo Newton Archimedes Faraday Galileo Newton Archimedes Faraday ANSWER DOWNLOAD EXAMIANS APP