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 Cube Circular plate Sphere All will cool at the same rate Cube Circular plate Sphere ANSWER DOWNLOAD EXAMIANS APP
Physics The substance which conducts current in the solid state is Graphite Iodine Sodium chloride Diamond Graphite Iodine Sodium chloride Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of wood is held under water. The upthrust on it will be: More than weight of the wood Zero Less than weight of the wood Equal to the weight of the wood More than weight of the wood Zero Less than weight of the wood Equal to the weight of the wood ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 0 m/s 4.9 m/s 14.7 m/s 20 m/s 0 m/s 4.9 m/s 14.7 m/s 20 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Electrical forces Ionic forces Magnetic forces Gravitational forces Electrical forces Ionic forces Magnetic forces Gravitational forces ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is used to convert Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy Magnetic energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
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