Find CBSE Class 9 Science Practice Paper for SA-II 2015. This paper is a collection of questions from the previous year question papers, along with fresh new questions and has been framed keeping the Students perspective in mind. This will help the Students by building a sound concept before their SA-II Examination.
Q. Find the work done against gravity when a body is moved horizontally along a frictionless surface?
Q. What is mean by the molar mass of a substance? State the unit in which molar mass is usually expressed?
Q. Explain why, a ringing bell suspended in vacuum chamber cannot be heard out side?
Q. Draw a neat and labelled diagram of the human ear and explain the construction and working of human ear.
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