Phy – Half Book 2 Quiz — Physics (SSC-I (9th), Afaq Sun) | 22 MCQs

Sample Questions

See what you’ll practice in this quiz.

What is the SI unit of stress?
The density of a material is defined as:
At sea level, the atmospheric pressure is approximately:

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What You’ll Practice

Chapter 6: Mechanical Properties of Matter Deformation of Solids: Elastic deformation, Plastic deformation, Stress and strain, Elastic limit | Hooke's Law: F = kx, Spring constant, Limit of proportionality, Applications | Density: Density formula, Units, Measurement of density, Floating and sinking | Pressure: P = F/A, Unit pascal, Effect of area, Everyday examples | Pressure in Liquids: P = h rho g, Dependence on depth, Equal in all directions, Applications (dams, divers) | Atmospheric Pressure: Cause and value, Variation with altitude, Effects and examples | Measurement of Atmospheric Pressure: Mercury barometer, Aneroid barometer, Height of mercury column, Altimeter | Measurement of Pressure by Manometer: U-tube manometer, Gauge pressure, Calculation from liquid levels | Pascal's Law: Statement of Pascal's law, Hydraulic press, Force multiplication, Hydraulic brakes and lifts
Chapter 7: Thermal Properties of Matter Kinetic Molecular Theory of Matter: Particle motion, Solids, liquids and gases, Gas pressure, Diffusion and Brownian motion | Temperature and Heat: Temperature, Heat, Difference between heat and temperature, Scales and conversions | Thermometers: Fixed points, Celsius, Fahrenheit and Kelvin scales, Clinical and digital thermometers, Liquid-in-glass thermometer | Sensitivity, Range and Linearity of Thermometers: Sensitivity, Range, Linearity, Choice of liquid | Structure of a Liquid-in-Glass Thermometer: Bulb, Capillary bore, Stem and scale, Design features
Chapter 8: Magnetism Magnetic Materials: Ferromagnetic materials, Paramagnetic materials, Diamagnetic materials, Non-magnetic materials | Properties of Magnets: Poles, Attraction and repulsion, Poles in pairs, Directive property | Induced Magnetism: Induction by a magnet, Induced poles, Temporary nature in soft iron | Temporary and Permanent Magnets: Temporary magnets, Permanent magnets, Retentivity, Uses of each | Magnetic Fields: Magnetic field, Field lines, Plotting with iron filings and compass, Neutral point | Uses of Permanent Magnets: Compasses, Loudspeakers and motors, Door catches, Magnetic separators, Rare-earth magnets | Electromagnets: Solenoid, Soft iron core, Factors affecting strength, Uses | Domain Theory of Magnetism: Magnetic domains, Unmagnetised state, Magnetised state, Effect of heating and hammering | Magnetisation and Demagnetisation: Stroking method, Electrical method, Induction, Heating, hammering and AC demagnetising | Applications of Magnets in Recording Technology: Magnetic tapes, Hard disk drives, Magnetic stripe cards, Rewriting data
Chapter 9: Nature of Science Scope of Physics: Meaning of physics, Natural phenomena, Applications in technology and daily life | Branches of Physics: Mechanics, Thermodynamics, Optics, Acoustics, Electromagnetism, Atomic and nuclear physics, Quantum mechanics, Relativity | Interdisciplinary Fields of Physics: Biophysics, Astrophysics, Geophysics, Climate physics, Computation physics | Interdisciplinary Research: Need for collaboration, Complex issues requiring multifaceted expertise, Innovation, Examples such as climate change and Covid-19 | Scientific Method: Observation, Problem, Hypothesis, Prediction, Experiment, Analysis, Conclusion, Falsifiability, Theory and law | Scientific Base of Technologies and Engineering: Science versus technology versus engineering, Examples (laser, electronics, power plants, bridges)

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SSC-I (9th) Physics Afaq Sun Series Chapter 6: Mechanical Properties of Matter

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Phy – Half Book 2

Ch 1

Chapter 2: Kinematics

Chapter 3: Dynamics – I

Chapter 4: Dynamics – II

Ch 5

Chapter 6: Work and Energy

Chapter 7: Density and Temperature

Chapter 8: Magnetism

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