Physics Class 9th
Smart Syllabus Guess
Papers
Written &
Compiled By Prof. Nasir Arfat Nasir
CHAPTER 1 : PHYSICAL QUANTITIES
AND MEASUREMENT
Smart Syllabus
Physical Quantities, Base Quantities, Derived Quantities,
International System of
Units, Base Units, Derived Units, Prefixes, Scientific Notation,
Vernier Callipers,
Significant Figures, Example: 1.4
Class Work: Q 1.1: (iv, v, vii, x) (1.4-1.7, 1.9-1.11,
1.13), Problems: (1.2, 1.3, 1.6, 1.8)
Home Work: Q 1.1: (i-iii, vi) (1.2, 1.3, 1.5, 1.8, 1.12),
Problems: (1.4, 1.5, 1.9)
Most Important Short Questions
1. What are
physical quantities. 4
2. Differentiate
between base and derived quantities.5
3. Differentiate
between base units and derived units.6
4. What is meant by
prefixes . 7
5. Define
scientific notation.8
6. Define vernier
constant.
7. Define
significant figures.21
8. Estimate your
age in seconds/mints.25
9. What role SI
units have played in the development of science . 25
Most Important Long Questions
1. Define Significant figures and Give
the rules which are helpful in identifying significant figures.21 (Most Imp)
Numericals : 3,
7, 10
CHAPTER 2 : KINEMATICS
Smart Syllabus
Rest and Motion, Scalars and Vectors, Terms Associated with
Motion, Graphical
Analysis of Motion
Distance-Time Graph, Speed-Time Graph, Equations of Motion,
Motion of Freely
Falling Bodies, Examples: 2.4-2.10
Class Work: Q 2.1: (iv-vii, ix, x, xii) (2.6-2.8, 2.13),
Problems: (2.3-2.5, 2.7, 2.8)
Home Work: Q 2.1: (iii, viii-xi) (2.4, 2.5, 2.9, 2.10),
Problems: (2.1, 2.2, 2.6)
Most Important Short Questions
1. Differentiate
between rest and motion.29
2. Define
translatory motion. 29
3. Differentiate
between linear motion and circular motion 30
4. What is meant by
random motion and Brownian motion.31
5. Define rotatory
motion.31
6. What is
vibratory motion.32
7. Differentiate
between scalars and vectors.33
8. Define uniform
speed .
9. What is terminal
velocity.36
Most Important Long Questions
2.
Define motion ? Explain its different types . 29 (Most Imp)
3.
1st , 2nd and 3rd equation of motion.
45 (Most Imp)
1. Explain the
motion of freely falling bodies. 49
Numericals : 1, 2, 6
CHAPTER 3 : DYNAMICS
Smart Syllabus
Force, Inertia and Momentum, Newton’s Laws of Motion, Mass and
Weight, Force
and Momentum, Law of Conservation of Momentum and its Daily Life
Applications, Friction, Coefficient of Friction (F= μR), Rolling
Friction, Centripetal
Force, Examples: 3.1, 3.3, 3.6
Class Work: Q 3.1: (iii, viii) (3.3, 3.5-3.10, 3.12, 3.13,
3.17), Problems: (3.5, 3.9)
Home Work: Q 3.1: (I, ii, v, vii-ix) (3.2, 3.4, 3.11,
3.14-3.17), Problems: (3.1-3.4, 3.8, 3.10)
Most Important Short Questions
1.
What is meant by force and inertia.58
2.
Define momentum.59
3.
What is Newton first law of motion.59
4.
Define Newton's third law of motion.63
5.
Define law of conservation of momentum.69
6.
What is friction.72
7.
Define rolling Friction.
8.
What is co-efficient of friction ? Give its unit
9.
What is the circular motion.77
10. Differentiate
between Centripetal force.77
11. Why are vehicles made heavy at the bottom
Most Important Long Questions
4.
Explain the NEWTON’S 2nd Law of Motion . 60 (Most Imp)
1.
Explain the vertical motion of two bodies attached to
the ends of a string that passes over a frictionless pulley. 64
5.
Explain the Law of Conservation of Momentum . 69 (Most Imp)
6.
Explain the centripetal force. 77 (Most Imp)
2.
Numericals : 1,
2, 3, 4, 5, 8, 10444
CHAPTER 4 : TURNING EFFECT OF FORCES
Smart Syllabus
Like and Unlike Parallel Forces, Addition of Forces, Head to
Tail Rule, Resolution
of Forces, Torque or Moment of a Force, Principle of Moments,
Centre of Gravity,
Equilibrium, First Condition of Equilibrium, Second Condition of
Equilibrium only,
Examples: 4.2-4.5
Class Work: Q 4.1: (ii, iv-vii), (4.4, 4.5, 4.7-4.9, 4.11,
4.12), Problems: (4.1, 4.3, 4.7, 4.8)
Home Work: Q 4.1: (i-iii, viii), (4.6, 4.10-4.13),
Problems: (4.2, 4.4-4.6)
Most Important Short Questions
1.
Define like parallel forces and unlike parallel
forces.86
2.
What is resultant force.86
3.
What is meant by resolution of forces.88
4.
Define Torque or moment of force.90
5.
What is meant by principle of moments.92
6.
Define centre of mass and centre of gravity.94
7.
Define equilibrium.97
8.
Differentiate between stable equilibrium and unstable
equilibrium.101
9.
Define neutral equilibrium.102
Most Important Long Questions
1. Write a note on resolution of forces . 88
2.
State and Explain the
conditions of equilibrium. 97 (Most Imp)
3.
What is equilibrium ? Give
the states of equilibrium. 100 (Most Imp)
Numericals : 1, 3, 4, 5, 6, 7, 8
CHAPTER 5 : GRAVITATION
Smart Syllabus
The Force of Gravitation, Law of Gravitation, Law of Gravitation
and Newton Third
Law of Motion, Mass of Earth, Artificial Satellites, Examples:
5.1, 5.2
Class Work: Q 5.1: (ii) (5.8-5.10) Problems: (5.4, 5.5,
5.8, 5.9)
Home Work: Q 5.1: (i, iii, iv) (5.2, 5.3, 5.12, 5.13)
Problems: (5.1-5.3, 5.7)
Most Important Short Questions
1. What is law of gravitation.107
2. What is value of G ? Give its unit.
3. Differentiate between g and G .
4. Differentiate between field force and gravitational field strength.110
5. What are satellites and artificial satellites.112
6. Define geo-stationary satellites.
Most Important Long Questions
1.
Explain the Law of Gravitation. 107
2.
Derive the Mass Of The Earth .110 (Most Imp)
1. Give the motion
of artificial satellites . 113 (Most Imp)
Numericals
: 1, 3 , 4, 5, 9
CHAPTER 6 : WORK AND ENERGY
Smart Syllabus
Energy, Kinetic Energy (K.E.=1/2 mv2), Potential Energy
(P.E.=mgh), Efficiency,
Power, Examples: 6.2, 6.3, 6.5, 6.7
Class Work: Q 6.1: (ii, iii, vii), (6.3, 6.5, 6.6, 6.13,
6.14), Problems: (6.4-6.6)
Home Work: Q 6.1: (i, iv-vi, ix), (6.2, 6.4, 6.7, 6.15,
6.16), Problems: (6.1-6.3, 6.7, 6.9)
Most Important Short Questions
1. What is
energy.121
2. Differentiate
between Kinetic energy and potential energy.123
3. Define
efficiency and power.136
Most Important Long Questions
1.
Define kinetic energy ? Derive its equation .121 (Most Imp)
2.
What is meant by potential energy ? Explain it with examples. 123
(Most Imp)
Numericals : 1, 2, 3, 6, 9
CHAPTER 7 : PROPERTIES OF MATTER
Smart Syllabus
Pressure, Atmospheric Pressure, Variation in Atmospheric
Pressure, Pressure in
Liquids, Density, Pascal's Law, Elasticity, Hooke’s Law, Young’s
Modulus,
Examples: 7.2, 7.7
Class Work: Q7.1: (viii) (7.22), Problems: (7.1,7.6)
Home Work: Q7.1:
(iii) (7.6, 7.15, 7.17), Problems: (7.5, 7.12)
Most Important Short Questions
1. Define pressure
148
2. What is Pascal
Law.152
3. What is
Elasticity.160
4. Define
stress.160
5. Differentiate
between strain and tensile strain.161
6. What is meant by
Hookes law.161
7. Define Young's modulus.162
Most Important Long Questions
1. Explain the
applications of PASCOL’S LAW. 152
2. State YOUNG’S MODULUS ? Derive its formula. 162 (Most Imp)
Numericals : 1, 5, 6
CHAPTER 8 : THERMAL PROPERTIES
OF MATTER
Smart Syllabus
Temperature and Heat, Specific Heat Capacity, Importance of
Large Specific Heat
Capacity of Water, Heat Capacity, Change of State, Latent Heat
of Fusion, Latent
Heat of Vaporization, The Evaporation, Thermal Expansion, Linear
Thermal Expansion in Solids, Volume Thermal Expansion, Examples: 8.5-8.7
Exercise:
Class Work: Q 8.1: (vi, vii), (8.7-8.9) Problems: (8.4,
8.8)
Home Work: Q 8.1: (iv, v viii), (8.3, 8.10) Problems:
(8.3, 8.7)
Most Important Short Questions
1.
Differentiate between temperature and heat .169
2.
Define specific heat capacity. 174
3.
What is heat capacity. 176
4.
Define latent heat of fusion. 178
5.
Define latent heat of vaporization. 180
6.
What is meant by evaporation. 182
Most Important Long Questions
1.
Give the importance of large specific heat capacity of
water .175 (Most Imp)
2.
Define evaporation ? Give its factors.182 (Most Imp)
3.
Define linear thermal expansion of solids? Derive its
formula.184 (Most Imp)
4.
Explain volume thermal expansion. 185 (Most Imp)
Numericals
: 4, 7
CHAPTER 9 : TRANSFER OF HEAT
Smart Syllabus
Transfer of Heat, Conduction, Thermal Conductivity, Convection,
Convection
Currents in Air, Use of Convection Currents, Land and Sea
Breezes, Gliding,
Radiation, Example: 9.1
Exercise:
Class Work: Q 9.1: (ii, vi-viii), (9.4, 9.6, 9.7),
Problems: (9.2)
Home Work: Q 9.1: (i, iii, v, ix), (9.2, 9.5),
Problems: (9.1)
Most Important Short Questions
1.
What is conduction. 196
2.
Define thermal conductivity. 197
3.
What is convection. 199
4.
What is meant by convection current in air.
5.
Define land breezes and sea breezes200
6.
What causes a glider to remain in air201
7.
How do thermals help birds to fly for hours without
flapping theirs wings. 201
8.
Define radiation. 201
Most Important Long Questions
1.
Explain the thermal conductivity in metals. 196 (Most Imp)
2.
Explain the use of Convection Currents
BEST
OF LUCK
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