Physics Which of the following liquids has the least density ? Salt water Petrol Fresh water Mercury Salt water Petrol Fresh water Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics In severe winter, in cold countries water pipes burst because High atmospheric pressure Water expands on freezing Contraction of water pipes Combined effect of all the above three High atmospheric pressure Water expands on freezing Contraction of water pipes Combined effect of all the above three ANSWER DOWNLOAD EXAMIANS APP
Physics . . . . . . . . . exerts a force on anything that has an electric charge. All of these Electric field Inductive field Electrostatic force All of these Electric field Inductive field Electrostatic force ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a freely falling body is an example of ________ motion. Constant speed Uniformly accelerated Constant velocity Non-uniformly accelerated Constant speed Uniformly accelerated Constant velocity Non-uniformly accelerated ANSWER DOWNLOAD EXAMIANS APP
Physics If the length of a simple pendulum is halved then its period of oscillation is Increased by a factor 2 Halved Decreased by a factor 2 Doubled Increased by a factor 2 Halved Decreased by a factor 2 Doubled ANSWER DOWNLOAD EXAMIANS APP
Physics The swing of a spinning cricket ball in air can be explained on the basis of Bernoulli's theorem. Buoyancy of air. Turbulence caused by wind. Sudden change in wind direction. Bernoulli's theorem. Buoyancy of air. Turbulence caused by wind. Sudden change in wind direction. ANSWER DOWNLOAD EXAMIANS APP
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