Read and download PDF of CBSE Class 9 Science Sample Paper A designed as per the latest curriculum and examination pattern for Class 9 issued by CBSE, NCERT and KVS. The latest Class 9 Science Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Science Standard 9 which they need to study more to get better marks in Grade 9 exams. After solving these guess papers also refer to solved Class 9 Science Question Papers available on our website to build strong understanding of the subject
SECTION – A
1. A substance has a definite volume but no definite shape. State whether this substance is a solid, liquid or a gas.
2. What is the resultant force of a number of balanced forces acting on body?
3. Name the plastids which have chlorophyll .
4. State the difference between homogeneous & heterogeneous mixture . Give one example of each.
5. What is the relation between the mass and the weight of the body ? What are the differences between the two ?
6. State two differences between a mitochondria and plastid.
7. Mention the significance of meristems in plants.
8. Give reasons :
a) A sponge can be pressed easily; still it is called a solid.
b) Water vapours have more energy than water at same temperature.
c) Naphthalene balls disappear with time without leaving any solid.
9. What is meant by concentration of a solution. Calculate the concentration of a solution which contains 12 g of urea in 160 g of solution
10. Which of the following has more inertia & Why ?
a) A rubber ball and a stone of the same size .
b) A bicycle and a train.
11. Two similar trucks are moving with a same velocity on a road. One of them is loaded while the other is empty. Which of the two will require a larger force to stop it?
12. Consider two bodies A and B. The body B is heavier than A. Which of the bodies is attracted with a greater force by earth? Which of the two will fall with greater acceleration? Explain.
13. Show that if a body is taken to a height H above the earth’s surface acceleration due to gravity is decreased by the factor R2 /(R+H)2 ,Where R is the radius of the earth.
14. State the ways in which phloem is functionally different from Xylem.
15. Draw a neat diagram of a section of Phloem and label four parts.
16. Give one important functional difference amongst the muscle tissues and draw a labeled diagram of the muscle tissue which never shows fatigue.
17. Which cell organelle would you associate with elimination of old and worn out cells & Why?
18. Which two factors bring about loss of food grains during storage? Give one example each. State any two control measures to be taken before grains are stored.
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