Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 47 views

    The Cresent High School Dina .: Total Marks: 60 Marks Obt: - Physics S.S.C Part I

    Uploaded by

    Ch M Sami Jutt
    This document contains a 15 question multiple choice exam on physics concepts followed by short answer questions and two long answer questions. The multiple choice section covers topics like units, kinematics, forces, heat transfer and properties of matter. The short answer questions require definitions and explanations of terms like scalar/vector quantities, specific heat, gravitational acceleration, pressure and the laws of motion. The long answer questions involve derivations and calculations related to the mass of Earth, work done by a pump, Newton's third law of motion, and Young's modulus.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd

    The Cresent High School Dina .: Total Marks: 60 Marks Obt: - Physics S.S.C Part I

    Uploaded by

    Ch M Sami Jutt
    47 views2 pages
    This document contains a 15 question multiple choice exam on physics concepts followed by short answer questions and two long answer questions. The multiple choice section covers topics like units, kinematics, forces, heat transfer and properties of matter. The short answer questions require definitions and explanations of terms like scalar/vector quantities, specific heat, gravitational acceleration, pressure and the laws of motion. The long answer questions involve derivations and calculations related to the mass of Earth, work done by a pump, Newton's third law of motion, and Young's modulus.

    Original Description:

    9th class Rawalpindi Board Physics Past paper

    Original Title

    9th Physics Paper

    Copyright

    © © All Rights Reserved

    Available Formats

    DOCX, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document contains a 15 question multiple choice exam on physics concepts followed by short answer questions and two long answer questions. The multiple choice section covers topics like units, kinematics, forces, heat transfer and properties of matter. The short answer questions require definitions and explanations of terms like scalar/vector quantities, specific heat, gravitational acceleration, pressure and the laws of motion. The long answer questions involve derivations and calculations related to the mass of Earth, work done by a pump, Newton's third law of motion, and Young's modulus.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    47 views2 pages

    The Cresent High School Dina .: Total Marks: 60 Marks Obt: - Physics S.S.C Part I

    Uploaded by

    Ch M Sami Jutt
    This document contains a 15 question multiple choice exam on physics concepts followed by short answer questions and two long answer questions. The multiple choice section covers topics like units, kinematics, forces, heat transfer and properties of matter. The short answer questions require definitions and explanations of terms like scalar/vector quantities, specific heat, gravitational acceleration, pressure and the laws of motion. The long answer questions involve derivations and calculations related to the mass of Earth, work done by a pump, Newton's third law of motion, and Young's modulus.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    You are on page 1of 2

    THE CRESENT HIGH SCHOOL DINA .

    Pre-Board Exam

    Total Marks: 60 Marks Obt: ______


    Physics S.S.C Part I
    Time: 15 minutes Objective Marks: 12
    Name: _______________

    Q 1) Chose the correct option:


    i. Which one of the following the small quantity?
    (A) 5000 ng (B) 2 mg (C) 100 μ g (D) 0.01 g
    ii. Which of the following materials has large specific heat?
    (A) copper (B) ice (C) H 2 0 (D) Hg
    iii. The K.E. of a body of mass 2 k g is 25 J , this speed is,
    (A) 5 m s−1 (B) 12. 5 ms−1 (C) 2 5 m s−1 (D) 5 0 m s−1
    iv. Inertia depends on:
    (A) Mass (C) Velocity
    (B) Force (D) Net force
    v. A change in position is called:
    (A) Speed (B) Distance (C) Displacement (D) Velocity
    vi. SI unit of pressure is Pascal which is equal to:
    (A) 104 N m−2 (B) 103 N m−2 (C) 104 N m−2 (D) 1 N m −2
    vii. The number of forces that can be added by head to tail rule are:
    (A) 2 (C) Any number
    (B) 4 (D) 3
    viii. When a horse pulls a cast, the action is one the:
    (A) Earth and cart (B) Earth (C) Horse (D) Cart
    ix. A ball of thrown vertically upward. Its velocity at the highest point is:
    (A) −10 m s−1 (B) zero (C) 10 m s−1 (D) none
    x. Which of the following affects evaporation?
    (A) Temp (B) Surface area of liquid (C) wind (D) All of them
    xi. The number of perpendicular components of a force are:
    (A) 1 (B) 2 (C) 4 (D) 3
    xii. In solids, heat is transferred by:
    (A) radiation (B) conduction (C) convection (D) absorption
    THE CRESENT
    2. HIGH SCHOOL DINA . Write short answer of any five
    Pre-Board Exam parts.

    Physics S.S.C Part I


    Time: 1:45 hours Subjective Marks: 48

    SECTION-I

    5 ×2=10
    i. What is difference between scalar and vector quantities. Give example
    ii. Define specific heat capacity with formula?
    iii. What is meant by gravitational acceleration? Give value of g .
    iv. What is meant by uniform acceleration?
    v. What is meant by like & unlike forces?
    vi. Define pressure with formula.
    vii. What is Stoke’s law?
    viii. Define conduction.
    3. Write short answer of any five parts.
    i. What us meant by work and what is its unit? 5 ×2=10
    ii. What is meant by base and derived units? Give examples.
    iii. Write 2nd & 3rd equation of motion.
    iv. What is meant by momentum? Give formula.
    v. What is meant by law of gravitation?
    vi. Define latent heat of fusion.
    vii. Define torque with formula.
    viii. What is meant by significant figures? Give example.
    4. Write short answer of any five parts.
    i. What is Newton’s 3rd law of motion? 5 ×2=10
    ii. Define convention.
    iii. What is velocity? Give formula.
    iv. Define artificial satellites.
    v. What is meant by efficiency of a system? Give formula.
    vi. Define Pascal’s law?
    vii. What is meant by centripetal force?
    viii. What is meant by least count of vernier caliper?

    SUBJECTIVE PART-II

    Attempt any two questions.


    9 ×2=1 8
    5.(a) Explain the mass of Earth with derivation?
    (b) Calculate the power of a pump which can lift 200 kg of water through a height of 6 m in 10 sec
    6.(a) Explain Newton’s 3rd law of motion and derive F=ma
    (b) Express the following quantities using prefixes.

    (i) 500 kg (ii) 2000,000 W (iii) 52 ×10−10 kg (iv) 225 ×10−8 s

    7.(a) Define Young’s Modulus and also derive it with unit.


    (b) The head of a pin is a square of side 10 mm. Find the pressure on it due to a force of 20 N .

    You might also like