Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling? All will cool at the same rate Circular plate Sphere Cube All will cool at the same rate Circular plate Sphere Cube ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will Increase First decrease and then increase Decrease Remains the same Increase First decrease and then increase Decrease Remains the same ANSWER DOWNLOAD EXAMIANS APP
Physics A bird sitting on a high tension electric wire does not get electrocuted because It does not form a closed path for the flow of current Its feet are good insulators It has high resistance The body is earthed It does not form a closed path for the flow of current Its feet are good insulators It has high resistance The body is earthed ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the top At the bottom At the middle Can be anywhere At the top At the bottom At the middle Can be anywhere ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is usually highest when the air is Warm and dry Cool and dry Cool and moist Warm and moist Warm and dry Cool and dry Cool and moist Warm and moist ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are asteroids novas and supernovas quasars binaries asteroids novas and supernovas quasars binaries ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS