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 Bend towards left Remain straight None of these Bend towards right Bend towards left Remain straight None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Thermal expansion of materials arises from Weak bonds Asymmetry of potential energy curve Strong bonds Thermal vibrations Weak bonds Asymmetry of potential energy curve Strong bonds Thermal vibrations ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water depends upon the Atmospheric pressure Volume Mass Density Atmospheric pressure Volume Mass Density ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 103 Pa 105 Pa 104 Pa 106 Pa 103 Pa 105 Pa 104 Pa 106 Pa ANSWER DOWNLOAD EXAMIANS APP
Physics Pressure Cooker cooks faster because Boiling point decreases with rise of pressure The material of the cooker is a good conductor It cooks the food at low pressure Higher temperature is attained for cooking Boiling point decreases with rise of pressure The material of the cooker is a good conductor It cooks the food at low pressure Higher temperature is attained for cooking ANSWER DOWNLOAD EXAMIANS APP
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