Study notes for Delhi Public school: Science Sample paper class 9

1. Define atomicity.

2. What is an ion?

3. Define average power.

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LIGHT-REFLECTION & REFRACTION CBSE Class X

Important Notes of LIGHT-REFLECTION & REFRACTION Light is a form of energy, which enable us to see the object. In this chapter we will study the phenomena of reflection and refraction using the property of light i.e. straight line propagation (Light wave travel from one point to another, along a straight line).

Power Sharing Class 10 Question Answers

Q1.Describe three demands of Sri Lankan Tamils. How di d they struggle for their independence? Ans:A. Recognition of Tamil as an official language. B. Regional autonomy C. Equal opportunity in securing jobs and education. D. They formed several political organizations, but when the government tried to suppress their activities by force, this led to demand for Tamil Elam(separate state for tamils)

Mrs Packletide's Tiger Question and Answers

Q1.Why did Mrs Packletide want to kill a tiger Ans:She wanted to kill a tiger so that her pictures could publish in magazines and newspaper and then she would be able to outshine her arch rival loona bimberton, who wouldn't stop boasting about her joy ride in an aeroplane.This was the cause of Mrs Packletide's jealousy and she wanted to do something more daring and exciting in order to outplay her.There fore she planned to kill a tiger