Physics Which one of the following is used for sun glasses ? Crooks glass Crystal glass Flint glass Pyrex glass Crooks glass Crystal glass Flint glass Pyrex glass ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Gravitational force Viscous forces Frictional force Centrifugal force Gravitational force Viscous forces Frictional force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Force of impact is the force By the speed of the object None of these By the objects weight When the objects meet By the speed of the object None of these By the objects weight When the objects meet ANSWER DOWNLOAD EXAMIANS APP
Physics In severe winter, in cold countries water pipes burst because Combined effect of all the above three Water expands on freezing Contraction of water pipes High atmospheric pressure Combined effect of all the above three Water expands on freezing Contraction of water pipes High atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it No change Increases Becomes zero Decreases No change Increases Becomes zero Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The Hooke's law is valid for Entire elastic region of the stress strain curve Entire stress strain curve Only proportional region of the stress strain curve Elastic as well as plastic region of the stress strain curve Entire elastic region of the stress strain curve Entire stress strain curve Only proportional region of the stress strain curve Elastic as well as plastic region of the stress strain curve ANSWER DOWNLOAD EXAMIANS APP
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