CBSE Science Sample Paper for Class 9 CBSE exams for CBSE Students. Based on CBSE and CCE guidelines. The students should practice these Question Papers to gain perfection which will help him to get more marks in CBSE examination. Please refer to more CBSE Class 9 question papers in other links. The CBSE Question papers are prepared based on trend in past examinations and expected questions in CBSE exams. Its always recommended by CBSE to practice the papers released by CBSE to get better exams in CBSE exams. CBSE Last Year Question Papers for class 9 for final/ term/ SA1/ SA2 Examinations conducted by Central Board of Secondary Education for all CBSE affiliated schools in India and abroad. Please refer to more CBSE Class lX sample papers, question papers, HOTs etc in other links.
General Instructions : Same as in CBSE Sample Question Paper
1. Name the plant part which provides resistance to microbes to withstand hypotonic external media without bursting.
2. Define 1 kg weight and express it in Newton.
3. What is the gaseous form of a substance which exists as a liquid at room temperature known as?
4. (a) Classify each of the following as homogeneous or heterogeneous mixtures : soda water, wood, air, soil, vinegar, filtered tea.
(b) How will you confirm that a colourless liquid given to you is pure water?
5. How does the force of gravitation between two objects change when the distance between them is reduced to half?
6. How do substances like CO2 and water move in and out of the cell? Discuss.
7. What is the difference between parenchyma and collenchyma?
8. Why is organic matter important for crop production?
9. Draw labelled diagrams to show the difference between the structures of any two types of muscles fibres.
10. What is the magnitude of gravitational force between the earth and 1 kg object on it surface? [Mass of the earth is 6 × 1024 kg and radius of the earth is 6.4 × 106 m.]
11. A man pushes a box of mass 50 kg with force of 80 N. What will be the acceleration of the box due to this force? What would be the acceleration if the mass were doubled?
12. How is a prokaryotic cell different from a eukaryotic cell?
13. A bullet of mass 0.03 kg and moving with velocity ‘x’ hits a target with a force of 187.5 N. If the bullet penetrates 0.80 m in the target, find the value of ‘x’.
14. Give two reasons to justify.
(a) Water at room temperature is a liquid.
(b) An iron almirah is solid at room temperature.
15. For any substance, why does the temperature remain constant during change of state.
16. If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping?
17. Gravitational force on the surface of moon is only 1/6 as strong as gravitational force on the earth. What is weight in newtons of 10 kg object on the moon and on the earth?
18. A stone of 1 kg is thrown with a velocity of 20 ms–1 across the frozen surface of a lake and comes to rest after travelling a distance of 50 m. What is the force of friction between the stone and the ice?
Please refer to attached file for CBSE Class 9 Science Sample Paper 2014 (5)