Lesson 03: Expressing Derived Units from Base Units

1- Lesson 01: The Role of Physics in Science, Technology, and Society 2- Lesson 02: SI Units: Base, Derived, and Supplementary 3- Lesson 03: Expressing Derived Units from Base Units 4- Lesson 04: SI Unit Conventions 5- Lesson 05: Uncertainty in Measurements 6- Lesson 06: Least Count and Resolution of Measuring Instruments 7- Lesson 07: Precision versus Accuracy 8- Lesson 08: Uncertainty in Derived Quantities 9- Lesson 09: Scientific Notation, Significant Figures, and Units in Numerical and Practical Work 10- Lesson 10: Dimensionality and Homogeneity of Physical Equations 11- Lesson 11: Deriving Formulas Using Dimensions 12- Lesson 01: The Cartesian Coordinate System 13- Lesson 02: Vector Addition Using Head-to-Tail Rule 14- Lesson 03: Resolving Vectors into Perpendicular Components 15- Lesson 04: Vector Addition Using Perpendicular Components 16- Lesson 05: Scalar Product of Vectors 17- Lesson 06: Vector Product of Vectors 18- Lesson 07: Direction of Vector Product 19- Lesson 08: Torque as Vector Product 20- Lesson 09: Applications of Torque 21- Lesson 10: First Condition of Equilibrium 22- Lesson 11: Second Condition of Equilibrium 23- Lesson 12: Solving Two-Dimensional Equilibrium Problems 24- Lesson 01: Vector Nature of Displacement 25- Lesson 02: Average and Instantaneous Velocities 26- Lesson 03: Comparison of Speeds and Velocities 27- Lesson 04: Interpreting Displacement-Time and Velocity-Time Graphs 28- Lesson 05: Determining Instantaneous Velocity from Displacement-Time Graph 29- Lesson 06: Average and Instantaneous Acceleration 30- Lesson 07: Positive, Negative, Uniform, and Variable Acceleration 31- Lesson 08: Determining Instantaneous Acceleration from Velocity-Time Graph 32- Lesson 09: Manipulating Equations of Uniformly Accelerated Motion 33- Lesson 10: Projectile Motion as Two-Dimensional Motion 34- Lesson 11: Projectile Motion in Absence of Air Resistance 35- Lesson 12: Horizontal Component of Velocity in Projectile Motion 36- Lesson 13: Acceleration in Projectile Motion 37- Lesson 14: Independence of Horizontal and Vertical Motions 38- Lesson 15: Analyzing Projectile Motion Using Equations 39- Lesson 16: Projectile Launched from Ground Height 40- Lesson 17: Angle for Maximum Range Height 41- Lesson 18: Launch Angles for Same Range 42- Lesson 19: Effect of Air Resistance on Projectile Motion 43- Lesson 20: Applying Newton's Laws to Object Motion 44- Lesson 21: Mass as a Property of Matter 45- Lesson 22: Weight as an Effect of Gravity 46- Lesson 23: Newton's Second Law of Motion as Rate of Change of Momentum 47- Lesson 24: Newton's Third Law of Motion and Conservation of Momentum 48- Lesson 25: Limitations of Newton's Laws of Motion 49- Lesson 26: Impulse as a Product of Impulsive Force and Time 50- Lesson 27: Effect of Impulsive Force on Momentum 51- Lesson 28: Conservation of Momentum in Collisions 52- Lesson 29: Solving Problems of Elastic and Inelastic Collisions 53- Lesson 30: Momentum Conservation in All Situations 54- Lesson 31: Relative Speed of Approach and Separation in Elastic Collisions 55- Lesson 32: Distinction Between Explosion and Collision 56- Lesson 01: Concept of Work 57- Lesson 02: Positive, Negative, and Zero Work 58- Lesson 03: Calculating Work from Force-Displacement Graph 59- Lesson 04: Gravitational Field as an Example of Field of Force 60- Lesson 05: Proving Gravity as a Conservative Field 61- Lesson 06: Work Done by Gravity 62- Lesson 07: Gravitational PE and Reference Level 63- Lesson 08: Potential at a Point 64- Lesson 09: Escape Velocity 65- Lesson 10: Conservative vs. Non-Conservative Forces 66- Lesson 11: Power as Scalar Product of Force and Velocity 67- Lesson 12: Work Done Against Friction and Dissipation of Heat 68- Lesson 13: Energy Losses, Efficiency, and Practical Devices 69- Lesson 14: Work-Energy Theorem in Resistive Medium 70- Lesson 15: Limitations of Conventional Sources of Energy 71- Lesson 16: Potentials of Non-Conventional Sources of Energy 72- Lesson 01: Angular Displacement, Angular Velocity, and Angular Acceleration 73- Lesson 02: Solving Problems Using S = rθ and v = rω 74- Lesson 03: Using Equations of Angular Motion to Solve Problems 75- Lesson 04: Qualitative Description of Motion in a Curved Path 76- Lesson 05: Deriving and Using Centripetal Acceleration 77- Lesson 06: Solving Problems Using Centripetal Force 78- Lesson 07: Situations Involving Centripetal Acceleration 79- Lesson 08: Banking Angle and Vehicle Speed 80- Lesson 09: Relating Banking Angle to Vehicle Speed and Radius of Curvature 81- Lesson 10: Satellite Orbits and Gravitational Force 82- Lesson 11: Weightlessness in Orbiting Satellites 83- Lesson 12: Creating Artificial Gravity 84- Lesson 13: Orbital Velocity and Its Relationship to Gravitational Force 85- Lesson 14: Applications of Satellites 86- Lesson 15: Communication Satellites and Their Orbits 87- Lesson 16: Moment of Inertia and Angular Momentum 88- Lesson 17: Torque, Moment of Inertia, and Angular Acceleration 89- Lesson 18: Conservation of Angular Momentum 90- Lesson 19: Solving Problems Using Formulas for Moment of Inertia 91- Lesson 01: Characteristics of Ideal Fluid Flow 92- Lesson 02: Transition from Laminar to Turbulent Flow 93- Lesson 03: Prevalence of Turbulent Flow 94- Lesson 04: Equation of Continuity for Ideal and Incompressible Fluids 95- Lesson 05: Connection of Equation of Continuity to Conservation of Mass 96- Lesson 06: Pressure Difference and Bernoulli Effect 97- Lesson 08: Applications of Bernoulli's Effect 98- Lesson 07: Deriving Bernoulli's Equation for Horizontal Tube Flow 99- Lesson 09: Real Fluids and Viscosity 100- Lesson 10: Viscous Forces and Retarding Force 101- Lesson 11: Dependence of Viscous Force on Shape and Velocity 102- Lesson 12: Dimensional Analysis and Stokes' Law 103- Lesson 13: Terminal Velocity of a Spherical Body 104- Lesson 01: Simple Examples of Free Oscillations 105- Lesson 02: Conditions for Simple Harmonic Motion (SHM) 106- Lesson 03: SHM from Circular Motion 107- Lesson 04: Defining SHM Parameters 108- Lesson 05: Defining Equation of SHM 109- Lesson 06: Proving SHM of Mass-Spring System 110- Lesson 07: Energy Exchange in SHM 111- Lesson 08: SHM of a Simple Pendulum 112- Lesson 09: Practical Examples of Oscillations 113- Lesson 10: Graphical Representation of Forced Oscillation 114- Lesson 11: Damped Oscillations and Critical Damping 115- Lesson 01: Introduction to Wave Motion 116- Lesson 02: Mechanical Waves vs. Electromagnetic Waves 117- Lesson 03: Key Terms in Wave Model 118- Lesson 04: Solving Problems Using v = fλ 119- Lesson 05: Energy Transfer in Progressive Waves 120- Lesson 06: Characteristics of Sound Waves 121- Lesson 07: Transverse vs. Longitudinal Waves 122- Lesson 08: Speed of Sound and Newton's Formula 123- Lesson 09: Laplace Correction in Newton's Formula 124- Lesson 10: Factors Affecting Speed of Sound in Air 125- Lesson 11: Superposition of Waves 126- Lesson 12: Interference of Sound Waves 127- Lesson 13: Beats Formation Due to Interference 128- Lesson 14: Formation of Stationary Waves 129- Lesson 15: Nodes and Antinodes 130- Lesson 16: Modes of Vibration of Strings 131- Lesson 17: Stationary Waves in Vibrating Air Columns 132- Lesson 18: Doppler Effect in Mechanical Waves 133- Lesson 19: Doppler Effect in Electromagnetic Waves 134- Lesson 20: Generation and Detection of Ultrasonic Waves 135- Lesson 21: Ultrasound for Diagnostic Information 136- Lesson 01: Light Waves in Electromagnetic Spectrum 137- Lesson 02: Wave Fronts 138- Lesson 03: Huygen's Principle and Wave Front Construction 139- Lesson 04: Conditions for Interference 140- Lesson 05: Young's Double Slit Experiment 141- Lesson 06: Color Patterns in Thin Films 142- Lesson 07: Michelson Interferometer and Its Applications 143- Lesson 08: Diffraction and Interference 144- Lesson 09: Diffraction as Evidence of Light's Wave Nature 145- Lesson 10: Diffraction at a Narrow Slit 146- Lesson 11: Diffraction Grating for Wavelength Determination 147- Lesson 12: Diffraction of X-rays through Crystals 148- Lesson 13: Polarization as a Transverse Wave Phenomenon 149- Lesson 14: Polarization by Polaroid 150- Lesson 15: Effect of Polaroid Rotation on Polarization 151- Lesson 16: Production and Detection of Plane Polarized Light 152- Lesson 01: Thermal Energy Transfer 153- Lesson 02: Thermal Equilibrium 154- Lesson 03: Heat Flow and Work as Energy Transfer 155- Lesson 04: Thermodynamics and Related Terms 156- Lesson 05: Rise in Temperature and Internal Energy 157- Lesson 06: Mechanical Equivalent of Heat 158- Lesson 07: Internal Energy and Its Determination 159- Lesson 08: Work Done by a Thermodynamic System 160- Lesson 09: First Law of Thermodynamics 161- Lesson 10: Conservation of Energy 162- Lesson 11: Defining Specific Heat and Molar Specific Heat 163- Lesson 12: Deriving Cp - Cv = R from the First Law of Thermodynamics 164- Lesson 13: Understanding the Working Principle of Heat Engines 165- Lesson 14: Differentiating Reversible and Irreversible Processes 166- Lesson 15: Comprehending the Second Law of Thermodynamics 167- Lesson 16: Exploring the Working Principle of Carnot's Engine 168- Lesson 17: Comparing Refrigerators to Heat Engines 169- Lesson 18: Applying Specific Heat and Molar Specific Heat Concepts 170- Lesson 19: Deriving the Coefficient of Performance for Refrigerators 171- Lesson 20: Understanding the Relationship between Entropy Change and Heat Transfer 172- Lesson 21: Deriving the Coefficient of Performance (COP) of Refrigerators 173- Lesson 22: Understanding Entropy Change and Heat Transfer 174- Lesson 23: Connecting Temperature Increase to Disorder 175- Lesson 24: Recognizing Energy Degradation as Entropy Increase 176- Lesson 25: Understanding Energy Degradation in Natural Processes 177- Lesson 26: Identifying the Tendency Towards Disorder