Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will Bend towards right None of these Bend towards left Remain straight Bend towards right None of these Bend towards left Remain straight ANSWER DOWNLOAD EXAMIANS APP
Physics Thermal expansion of materials arises from Thermal vibrations Asymmetry of potential energy curve Strong bonds Weak bonds Thermal vibrations Asymmetry of potential energy curve Strong bonds Weak bonds ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water depends upon the Atmospheric pressure Density Mass Volume Atmospheric pressure Density Mass Volume ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 103 Pa 104 Pa 106 Pa 105 Pa 103 Pa 104 Pa 106 Pa 105 Pa ANSWER DOWNLOAD EXAMIANS APP
Physics Pressure Cooker cooks faster because Higher temperature is attained for cooking It cooks the food at low pressure The material of the cooker is a good conductor Boiling point decreases with rise of pressure Higher temperature is attained for cooking It cooks the food at low pressure The material of the cooker is a good conductor Boiling point decreases with rise of pressure ANSWER DOWNLOAD EXAMIANS APP
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