Physics Conservation of energy refers to the fact that The entropy of the universe is always increasing No chemical reaction is 100 percent efficient Energy cannot be created or destroyed but can be converted from one form to another If you conserve energy you will not be as tired The entropy of the universe is always increasing No chemical reaction is 100 percent efficient Energy cannot be created or destroyed but can be converted from one form to another If you conserve energy you will not be as tired ANSWER DOWNLOAD EXAMIANS APP
Physics An ideal gas cannot be None of these Both A & B Liquified Solidified None of these Both A & B Liquified Solidified ANSWER DOWNLOAD EXAMIANS APP
Physics Steel is more elastic than rubber because it : Is harder than rubber Requires larger deforming force Is never deformed Is deformed very easily Is harder than rubber Requires larger deforming force Is never deformed Is deformed very easily ANSWER DOWNLOAD EXAMIANS APP
Physics Pitot tube is used to measure Stagnation pressure Dynamic pressure Static pressure Velocity at stagnation point Stagnation pressure Dynamic pressure Static pressure Velocity at stagnation point ANSWER DOWNLOAD EXAMIANS APP
Physics The swing of a spinning cricket ball in air can be explained on the basis of Sudden change in wind direction. Bernoulli's theorem. Turbulence caused by wind. Buoyancy of air. Sudden change in wind direction. Bernoulli's theorem. Turbulence caused by wind. Buoyancy of air. ANSWER DOWNLOAD EXAMIANS APP
Physics Parabolic mirrors are used in Driving mirrors Dentists mirros Shaving mirros Car headlights Driving mirrors Dentists mirros Shaving mirros Car headlights ANSWER DOWNLOAD EXAMIANS APP