Physics What is the minimum distance (in metres) required to hear an echo? 17 10 21 13 17 10 21 13 ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Inverted Concave Plain Convex Inverted Concave Plain Convex ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Viscous forces Frictional force Centrifugal force Gravitational force Viscous forces Frictional force Centrifugal force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following properties of a wave, the one that is independent of the other is its amplitude velocity wavelength frequency amplitude velocity wavelength frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Too hot Heavy wind A buildup of dark clouds Lightning Too hot Heavy wind A buildup of dark clouds Lightning ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is Less than the weight of the man Same as the weight of the man Greater than the weight of the man Zero Less than the weight of the man Same as the weight of the man Greater than the weight of the man Zero ANSWER DOWNLOAD EXAMIANS APP