Matric Part 1/9th Class Physics Chapter 2 Short Question Test With Answer for Unit 2 Kinematics

Online Short Questions For Chapter 2 "9th Class Physics English Medium Chapter 2 Preparation "

Try The Short Questions For 9th Class Physics English Medium Chapter 2 Preparation

  • Total Questions10

  • Available Sets12

Physics (New Book) - 9th Class Physics English Medium Chapter 2 Preparation

Question # 1

Define rest and motion.

  • Ans 1: Rest:
    A body is said to be at rest if it does not change its position with respect to its surroundings.
    Motion:
    A body is said to be in motion if it changes its position with respect to its surroundings.
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Prepare Complete Set Wise Questions For Chapter 2 "9th Class Physics English Medium Chapter 2 Preparation "

9th Class Physics English Medium Chapter 2 Preparation - Set 1

Question # 1

Define rest and motion.

  • Ans 1: Rest:
    A body is said to be at rest if it does not change its position with respect to its surroundings.
    Motion:
    A body is said to be in motion if it changes its position with respect to its surroundings.
Submit

9th Class Physics English Medium Chapter 2 Preparation - Set 2

Question # 1

Define acceleration and write its formula.

  • Ans 1:

    Acceleration:

    The rate of change of velocity ofbodyis called acceleration.

    Formula:

    =Vf-Vi/t

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9th Class Physics English Medium Chapter 2 Preparation - Set 3

Question # 1

Differentiate distance and displacement.

  • Ans 1: Distance: Length of a path between two points is called the distance between those points.
    It is a scalar quantity.
    Distance represented by S
    Distance can be find by the formula
    In picture dotted line shows distance.
  • Ans 2: Displacement is the shortest distance between two points which has magnitude and director
    It is vector quantity
    Displacement represented by d
    Displacement can be find by the formula
    In picture line AB shows displacement.
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9th Class Physics English Medium Chapter 2 Preparation - Set 4

Question # 1

Define rest

  • Ans 1: A body is said to be at rest, if it is not changing its position with respect to its surroundings.
  • Ans 2: Example A tree with respect to a platform is at rest because it does not change its position
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9th Class Physics English Medium Chapter 2 Preparation - Set 5

Question # 1

What is meant by position

  • Ans 1: The term position describe the location of a place or point with respect to some reference point is called origin.
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9th Class Physics English Medium Chapter 2 Preparation - Set 6

Question # 1

Define vibratory motion

  • Ans 1: To and Fro motion of a body about its mean position is known as vibratory motion
  • Ans 2: Example: Pendulum of clock has vibratory motion.
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9th Class Physics English Medium Chapter 2 Preparation - Set 7

Question # 1

Define uniform acceleration

  • Ans 1: A body as uniform acceleration if it has equal changes velocity in equal interval of time. however short interval may be
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9th Class Physics English Medium Chapter 2 Preparation - Set 8

Question # 1

Why vector quantities cannot be added and subtracted like scalar quantities

  • Ans 1: The quantities having direction cannot be added and subtracted like scalar quantities because scalar quantities have no any direction but the vector quantities have direction.
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9th Class Physics English Medium Chapter 2 Preparation - Set 9

Question # 1

Different between distance and displacement.

  • Ans 1: The difference b/w distance and displacement is following.

  • Ans 2: Distance: Length of path between two points is called distance between those points
    Distance is a scalar quantity and its symbol is S
    Its unit is metre (m)
  • Ans 3: Displacement: Shortest distance between two points which has magnitude and direction is called displacement
    Its unit is metre (m)
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9th Class Physics English Medium Chapter 2 Preparation - Set 10

Question # 1

Define acceleration.

  • Ans 1: Rate of change of velocity of a body in caused it acceleration, it is a vector quantity. Formula: a= Vf-Vi/t Unit is ms-2 or Kmh-2
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9th Class Physics English Medium Chapter 2 Preparation - Set 11

Question # 1

Define vibratory motion.

  • Ans 1: To and fro motion of a body about its mean position is known as vibratory motion Example: Pendulum of clock has vibratory motion.
Submit

9th Class Physics English Medium Chapter 2 Preparation - Set 12

Question # 1

What is retardation

  • Ans 1: The acceleration of a body whose velocity decreases is called retardation It is also called negative acceleration of body
  • Ans 2:
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2nd Unit

9th class Physics Chapter 2 (English Medium)

Here you can prepare 9th Physics Chapter 2 online Short Questions Preparation (Kinematics). Click the button for 100% free full practice test.

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