NCERT 9th Class CBSE Science Unit Test 2019-20: Himalaya Public Sr Sec School, Rohini, New Delhi
Time: 40 minutes
Question: 1. Explain the reason when a carpet is beaten with a stick, dust comes out of it. 
Question: 2. Why does the ball comes to rest after covering a short distance when a batsman hits the cricket ball on a level ground. 
Question: 3. Why complex tissue is known on a complex tissue. Name such type of tissue in plants. 
Question: 4. Give the properties of Meristematic tissue? 
Question: 5. Draw a labelled diagram of phloem tissue. 
Question: 6. Differentiate between 
- tendon and ligament
- Bone and Cartilage
Question: 7. 
- Write 3 features of a cardiac tissue
- What are the components of blood. Give names only.
Question: 8. 
- Derive the formula for F = ma, on per second law of motion.
- A constant force acts on an object of mass 5 kg for a duration of 2 seconds. It increases the objects velocity from 3 m sec-1 to 7 m sec-1. Find the magnitude of applied force. It the force won applied for a duration of 5 seconds. What would be the final velocity of the object.