Physics It is easier to carry two buckets of water in one hand each, than to carry only one in one hand because Centre of gravity and centre of equilibrium fall within the feet Resultant weight of buckets is zero Centre of gravity falls within the body Weights of buckets are balanced Centre of gravity and centre of equilibrium fall within the feet Resultant weight of buckets is zero Centre of gravity falls within the body Weights of buckets are balanced ANSWER DOWNLOAD EXAMIANS APP
Physics Lakes freeze in cold countries in winter, leaving the water underneath at 4°C 4°F 0°C 0°F 4°C 4°F 0°C 0°F ANSWER DOWNLOAD EXAMIANS APP
Physics An aircraft can perform aerobatic manoeuvres in a vertical loop because of Centripetal force Centrifugal force Gravity Weight Centripetal force Centrifugal force Gravity Weight ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Nuclear fusion Nuclear fission Ionization Radioactivity Nuclear fusion Nuclear fission Ionization Radioactivity ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following, which is not emitted by radioactive substance? Alpha particles Electromagnetic radiations Electrons Neutrons Alpha particles Electromagnetic radiations Electrons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Physics Optical Fibre technology works on which of these principles of Physics? Newton's law of Motion Bernoulli's Principle Total internal reflection of Light Photoelectric effect Newton's law of Motion Bernoulli's Principle Total internal reflection of Light Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP