Find CBSE Class 9 Science Practice Paper for the Sumamtive Assessment – II. These questions will not only help the students to prepare for exams in a better manner, but will also help them in understanding the depth with which a topic should be studied.
Few sample questions from the Question Paper are given below:
Q. What is the work done by the force of gravity on a satellite moving around the earth?
Q. An object of mass 20 kg was moving on the ground with a speed of 5m/s. It is then deaccelerated by applying an opposing force to slow down its speed to 2 m/s. Calculate the work done by the opposing force?
Q. State the Archimedes’ principle. Write its two applications.
Q. List any two characteristics possessed by all chrodates.
Q. What are the limitations of the Rutherford’s model of an atom? How did Bohar’s model of an atom remove these limitations?
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