Medium PPSC Assistant Past Papers PDF PPSC ASSISTANT PAST PAPERS PDF FPSC Question By what percentage does water expand when it freezes? A 2% B 5% C 9% D 15% Submit Answer Try Again Explanation Explanation Water is the only known non-metallic substance that expands when it freezes its density decreases and it expands by approximately 9% by volume. Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in PPSC Assistant Past Papers PDF Medium A set of possible data values is called _____? A set of possible data values is called _____? Medium Water percentage in plasma is _____? Water percentage in plasma is _____? Medium Coolness : Night :: Coolness : Night :: Medium The Synonym of Impart is? The Synonym of Impart is?
