Physics Lakes freeze in cold countries in winter, leaving the water underneath at 0°F 0°C 4°F 4°C 0°F 0°C 4°F 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is a magnifying glass? Converging Spherical Achromatic Diverging Converging Spherical Achromatic Diverging ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following was the first theory of superconductivity? Ginzburg Landau theory Resonating valence bond theory London theory Quantum field theory Ginzburg Landau theory Resonating valence bond theory London theory Quantum field theory ANSWER DOWNLOAD EXAMIANS APP
Physics Moving electric charge produces : Light rays Sound waves Heat waves Magnetic field Light rays Sound waves Heat waves Magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics If a body moves with a constant speed in a circle No work is done on it No acceleration is produced in it No force acts on it Its velocity remains constant No work is done on it No acceleration is produced in it No force acts on it Its velocity remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 3.6 x 103 J 6.3 x 10-7 J 6.3 x 103 J 3.6 x 10-3 J 3.6 x 103 J 6.3 x 10-7 J 6.3 x 103 J 3.6 x 10-3 J ANSWER DOWNLOAD EXAMIANS APP