Physics Pressure Cooker cooks faster because The material of the cooker is a good conductor It cooks the food at low pressure Higher temperature is attained for cooking Boiling point decreases with rise of pressure The material of the cooker is a good conductor It cooks the food at low pressure Higher temperature is attained for cooking Boiling point decreases with rise of pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Copernicus Martin Luther Galileo Johannes Kepler Copernicus Martin Luther Galileo Johannes Kepler ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 200 J 400 J 0 J 100 J 200 J 400 J 0 J 100 J ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that usually are good conductors of electricity? Aluminium Wood Lead Nickel Aluminium Wood Lead Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Steel Air Water Wood Steel Air Water Wood ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of change in direction of light when it passes from one medium to another is called Propagation Reflection Dispersion Refraction Propagation Reflection Dispersion Refraction ANSWER DOWNLOAD EXAMIANS APP