Physics Coolis tube is used to produce X-rays Gama rays Radio waves Micro waves X-rays Gama rays Radio waves Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Conservation of energy refers to the fact that If you conserve energy you will not be as tired The entropy of the universe is always increasing Energy cannot be created or destroyed but can be converted from one form to another No chemical reaction is 100 percent efficient If you conserve energy you will not be as tired The entropy of the universe is always increasing Energy cannot be created or destroyed but can be converted from one form to another No chemical reaction is 100 percent efficient ANSWER DOWNLOAD EXAMIANS APP
Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Decreases slightly Decreases rapidly Increases slightly Increases to a great extent Decreases slightly Decreases rapidly Increases slightly Increases to a great extent ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called Centrifugation Chromatography Auto radiography All listed here Centrifugation Chromatography Auto radiography All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Gravitational force Viscous forces Centrifugal force Frictional force Gravitational force Viscous forces Centrifugal force Frictional force ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is usually highest when the air is Cool and moist Cool and dry Warm and moist Warm and dry Cool and moist Cool and dry Warm and moist Warm and dry ANSWER DOWNLOAD EXAMIANS APP