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9th Chapter 1 Motion, Chapter 2 Forces and Laws of motion,Chapter 3 Gravitation

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CBSE ADDA 9th science Assignment Chapter 1 Motion
Q. 1. What is meant by a body at rest?
Q. 2. Describe a rocket propelled in 30 degrees north of east with a velocity of 5m/s.
Q. 3. What do you mean by a negative displacement?
Q. 4. Justify the statement “Displacement of a particle is independent of the path taken”.
Q. 5. Define the term velocity.
Q. 6. Define the term negative acceleration.
Q. 7. Why is the motion of satellites around the earth is is considered an accelerated motion?
Q. 8. What do you mean by angular velocity?
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  1. UnknownAugust 10, 2011

    i want till where chapter9th force law of motion
    i mean
    till where it comming in sa1
    reply fst

    ReplyDelete

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