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

Differentiate between distance and displacement.

  • Ans 1: Distance:
    Length of a path between two points is called the distance between those points.
  • Ans 2: Displacement:
    Displacement is the shortest distancebetween two points which has magnitude and direction
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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

Differentiate between distance and displacement.

  • Ans 1: Distance:
    Length of a path between two points is called the distance between those points.
  • Ans 2: Displacement:
    Displacement is the shortest distancebetween two points which has magnitude and direction
Submit

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

Question # 1

Difference between scalar and vector.

  • Ans 1:
    Scalar:
    1- A scalar quantity is described completely by its magnitude only.
    2- Mass, length, time etc are examples of scalars.
  • Ans 2: Vector:
    1- A vector quantity is described completely by magnitude and direction.
    2- Velocity, force, displacement are examples of vectors.
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9th Class Physics English Medium Chapter 2 Preparation - Set 3

Question # 1

How ms2 converted into kmh2

  • Ans 1: To convert acceleration form ms to kmh we multiply it with 12960
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9th Class Physics English Medium Chapter 2 Preparation - Set 4

Question # 1

Define speed and write its unit.

  • Ans 1: Speed The distance covered by an object in unit time is called its speed Speed is scalar quantity
  • Ans 2: Formula v=s/t
  • Ans 3: Unit: ms is the unit of speed
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9th Class Physics English Medium Chapter 2 Preparation - Set 5

Question # 1

What is Lidar gun

  • Ans 1: A Lidar gun is light detection and ranging speed gun It uses the time taken by laser pulse to make a series of measurements of a vehicles distance from the gun. The data is then used to calculate the vehicles speed
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9th Class Physics English Medium Chapter 2 Preparation - Set 6

Question # 1

Define gravitationalacceleration .

  • Ans 1: The accelerationof freely falling bodies is called gravitationalacceleration. Its value is 10ms-²
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9th Class Physics English Medium Chapter 2 Preparation - Set 7

Question # 1

Define Kinematic

  • Ans 1: Kinematics: Kinematics is the study of motion of an objects without discussing the casuse of motion.
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9th Class Physics English Medium Chapter 2 Preparation - Set 8

Question # 1

What would be shape of speed-time graph of a body moving with variable speed.

  • Ans 1: Shape of a speed-time graph of an object moving with variable speed will always be a curve. It would never be a straight line.
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9th Class Physics English Medium Chapter 2 Preparation - Set 9

Question # 1

A car starts from rest. Its velocity becomes 20ms-¹ in 8s.
Find the acceleration.

  • Ans 1: Vi = 0ms-¹
    Vf= 20ms-¹
    t= 8s
    a = ?
    We know that
    a =Vf - Vi/t
    putting values, we get
    a= 2=-0/8
    a=20/8 =2.5
    a= 2.5ms-² ans
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9th Class Physics English Medium Chapter 2 Preparation - Set 10

Question # 1

Define uniform velocity:

  • Ans 1: If a body covers equal displacement in equal intervals of time however short the interval may be is known as uniform velocity.
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9th Class Physics English Medium Chapter 2 Preparation - Set 11

Question # 1

Define speed and write its unit.

  • Ans 1: Speed The distance covered by an object in unit time is called its speed Speed is scalar quantity
  • Ans 2: Formula v=s/t
  • Ans 3: Unit: ms is the unit of speed
Submit

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

Question # 1

How a vector can be represented graphically

  • Ans 1: Graphically a vector can be represented by a line segment with an arrow head.
    Example: In figure, a line AB write arrow head on one side. The length of line shows the magnitude of vector and the arrow head shows its direction.
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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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