Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 4.2 J 2268 J 80 J 336 J 4.2 J 2268 J 80 J 336 J ANSWER DOWNLOAD EXAMIANS APP
Physics Water pipes in hilly areas often burst on a cold frosty night, because Water in the pipes freezes and on freezing water expands, so pipes break None of these Frost makes the pipes rusty, so they break The material of which pipes are made contracts due to cold and so breaks Water in the pipes freezes and on freezing water expands, so pipes break None of these Frost makes the pipes rusty, so they break The material of which pipes are made contracts due to cold and so breaks ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following represents a relation for ''heat lost = heat gained'? Principle of thermal equilibrium Principle of vaporization Principle of calorimetry Principle of colors Principle of thermal equilibrium Principle of vaporization Principle of calorimetry Principle of colors ANSWER DOWNLOAD EXAMIANS APP
Physics Q = mcdT refers to Heat Transfer formula Enthalpy formula Specific Heat formula Heat of Vaporization Heat Transfer formula Enthalpy formula Specific Heat formula Heat of Vaporization ANSWER DOWNLOAD EXAMIANS APP
Physics Steam at 100°C causes more severe burns than water at 100°C because Water has no specific heat capacity Steam has no specific heat capacity Steam has latent heat of vaporisation Water has latent heat of fusion Water has no specific heat capacity Steam has no specific heat capacity Steam has latent heat of vaporisation Water has latent heat of fusion ANSWER DOWNLOAD EXAMIANS APP
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