Physics Lakes freeze in cold countries in winter, leaving the water underneath at 0°F 4°C 4°F 0°C 0°F 4°C 4°F 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics A needle or a pin floats on the surface of water because of Surface tension Surface energy Adhesive force Viscosity Surface tension Surface energy Adhesive force Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following produces more severe burns ? Steam Melting iceberg Hot water Boiling water Steam Melting iceberg Hot water Boiling water ANSWER DOWNLOAD EXAMIANS APP
Physics What is the force of attraction between any two bodies by virtue of their masses is called? Centripetal Force Electromagnetic Force Nuclear Force Gravitational Force Centripetal Force Electromagnetic Force Nuclear Force Gravitational Force ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in moist air is more than in dry air because the moist air has Less pressure than dry air. More density than dry air. More pressure than dry air. Less density than dry air. Less pressure than dry air. More density than dry air. More pressure than dry air. Less density than dry air. ANSWER DOWNLOAD EXAMIANS APP
Physics Lux is the SI unit of luminous flux intensity of illumination luminous intensity luminous efficiency luminous flux intensity of illumination luminous intensity luminous efficiency ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS