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 Sphere Circular plate All will cool at the same rate Cube Sphere Circular plate ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Rough white Rough black Shining black Shining white Rough white Rough black Shining black Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to 1 N 10 N 100 N 0.1 N 1 N 10 N 100 N 0.1 N ANSWER DOWNLOAD EXAMIANS APP
Physics Blotting paper absorbs ink due to Diffusion of ink through the blotting Siphon action Viscosity of ink Capillary action phenomenon Diffusion of ink through the blotting Siphon action Viscosity of ink Capillary action phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: When it is just on the half-way Just after it is dropped When it touches the ground Just before it touches the ground When it is just on the half-way Just after it is dropped When it touches the ground Just before it touches the ground ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of masses involved in the study of Physics? 10-19 kg to 1055 kg 10-30 kg to 1030 kg 10-30 kg to 1055 kg 10-19 kg to 1038 kg 10-19 kg to 1055 kg 10-30 kg to 1030 kg 10-30 kg to 1055 kg 10-19 kg to 1038 kg ANSWER DOWNLOAD EXAMIANS APP
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