Physics Woollen cloth protects the body from cold because It is a good conductor of heat It is a poor conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat It is a poor conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth ANSWER DOWNLOAD EXAMIANS APP
Physics What will happen if an object is dropped from a height and there is no air resistance? It will fall with a constant speed and acceleration Both speed and acceleration will increase Its speed will increase Its acceleration will increase It will fall with a constant speed and acceleration Both speed and acceleration will increase Its speed will increase Its acceleration will increase ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Gamma-emission Alpha-emission Beta-emission Oxidation Gamma-emission Alpha-emission Beta-emission Oxidation ANSWER DOWNLOAD EXAMIANS APP
Physics Water is not suitable as a calorimetric substance because it : Has high boiling point Has high specific heat Low latent heat of vapourization Is a good conductor Has high boiling point Has high specific heat Low latent heat of vapourization Is a good conductor ANSWER DOWNLOAD EXAMIANS APP
Physics Which has the lowest albedo? Both A & B None of these Light surfaces Dark surfaces Both A & B None of these Light surfaces Dark surfaces ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Frictional force Viscous forces Gravitational force Centrifugal force Frictional force Viscous forces Gravitational force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
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