8: Motion
This chapter introduces the fundamental concepts of motion, including displacement, velocity, acceleration, and graphical representation of motion.
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Introduction to Motion (Distance and Displacement): English -
Speed and Velocity: English
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Acceleration: Hindi
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Graphical Representation of Motion: Hindi
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Solving problems on distance, displacement, speed and velocity.
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Not startedAnalyzing motion graphs to determine acceleration and distance.
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Not started9: Force and Laws of Motion
This chapter delves into the concept of force, balanced and unbalanced forces, and Newton's three laws of motion, including inertia and momentum.
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Force and Its Effects (Balanced and Unbalanced Forces): English
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Newton's First Law of Motion (Inertia): English
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Momentum: Hindi
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Newton's Second Law of Motion: Hindi
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Applying Newton's Laws to real-world scenarios.
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Not startedSolving numerical problems related to momentum and force.
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Not started10: Gravitation
This chapter explores the universal law of gravitation, free fall, mass, weight, and the concepts of thrust, pressure, buoyancy, and Archimedes' Principle.
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Universal Law of Gravitation: English
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Free Fall: English
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Mass and Weight: Hindi
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Thrust and Pressure: Hindi
Up next for you:
Calculating gravitational force between objects.
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Not startedSolving problems on buoyancy and density.
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Not started11: Work and Energy
This chapter defines work done by a force, different forms of energy (kinetic, potential), the law of conservation of energy, and power.
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Work Done by a Force: English
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Energy (Kinetic Energy): English
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Potential Energy: Hindi
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Law of Conservation of Energy: Hindi
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Calculating work done in various situations.
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Not startedSolving problems on different forms of energy and power.
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Not started12: Sound
This chapter explains how sound is produced and propagated, its characteristics (wavelength, frequency, amplitude), reflection of sound, echo, reverberation, and applications of ultrasound.
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Production of Sound: English
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Propagation of Sound: English
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Characteristics of a Sound Wave (Wavelength, Amplitude, Frequency, Speed, Pitch, Loudness): Hindi
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Reflection of Sound (Echo and Reverberation): Hindi
Up next for you:
Identifying properties of sound waves.
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Not startedSolving problems related to speed of sound, echo, and reverberation.
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