Introduction to physics | One-dimensional motion 
Introduction to physics | One-dimensional motion
by Khan / Sal Khan
Video Lecture 1 of 156
Not yet rated
Views: 982
Date Added: August 16, 2016

Lecture Description

Course Index

  1. Introduction to physics | One-dimensional motion
  2. Intro to vectors & scalars | One-dimensional motion
  3. Calculating average velocity or speed | One-dimensional motion
  4. Solving for time | One-dimensional motion
  5. Displacement from time and velocity example | One-dimensional motion
  6. Acceleration | One-dimensional motion
  7. More on Newton's first law of motion
  8. Newton's second law of motion | Forces and Newton's laws of motion
  9. Newton's third law of motion | Forces and Newton's laws of motion
  10. Airbus A380 take-off time | One-dimensional motion
  11. Airbus A380 take-off distance | One-dimensional motion
  12. Why distance is area under velocity-time line
  13. Average velocity for constant acceleration | One-dimensional motion
  14. Acceleration of aircraft carrier take-off | One-dimensional motion
  15. Race cars with constant speed around curve
  16. Introduction to gravity | Centripetal force and gravitation
  17. Mass and weight clarification | Centripetal force and gravitation
  18. Gravity for astronauts in orbit | Centripetal force and gravitation
  19. Would a brick or feather fall faster?
  20. Deriving displacement as a function of time, acceleration, and initial velocity
  21. Plotting projectile displacement, acceleration, and velocity
  22. Projectile height given time | One-dimensional motion
  23. Deriving max projectile displacement given time
  24. Impact velocity from given height | One-dimensional motion
  25. Visualizing vectors in 2 dimensions | Two-dimensional motion
  26. Projectile at an angle | Two-dimensional motion
  27. Different way to determine time in air | Two-dimensional motion
  28. Launching and landing on different elevations | Two-dimensional motion
  29. Total displacement for projectile | Two-dimensional motion
  30. Total final velocity for projectile | Two-dimensional motion
  31. Correction to total final velocity for projectile
  32. Projectile on an incline | Two-dimensional motion
  33. Unit vectors and engineering notation | Two-dimensional motion
  34. Optimal angle for a projectile part 1: Components of initial velocity
  35. Optimal angle for a projectile part 2: Hangtime
  36. Optimal angle for a projectile part 3: Horizontal distance as a function of angle (and speed)
  37. Optimal angle for a projectile part 4: Finding the optimal angle and distance with a bit of calculus
  38. Normal force and contact force | Forces and Newton's laws of motion
  39. Normal force in an elevator | Forces and Newton's laws of motion
  40. Inclined plane force components | Forces and Newton's laws of motion
  41. Ice accelerating down an incline | Forces and Newton's laws of motion
  42. Force of friction keeping the block stationary
  43. Correction to force of friction keeping the block stationary
  44. Force of friction keeping velocity constant
  45. Intuition on static and kinetic friction comparisons
  46. Static and kinetic friction example | Forces and Newton's laws of motion
  47. Introduction to tension | Forces and Newton's laws of motion
  48. Introduction to tension (part 2) | Forces and Newton's laws of motion
  49. Tension in an accelerating system and pie in the face
  50. Introduction to momentum | Impacts and linear momentum
  51. Momentum: Ice skater throws a ball | Impacts and linear momentum
  52. 2-dimensional momentum problem | Impacts and linear momentum
  53. 2-dimensional momentum problem (part 2)
  54. Introduction to work and energy | Work and energy
  55. Work and energy (part 2) | Work and energy
  56. Conservation of energy | Work and energy
  57. Work/energy problem with friction | Work and energy
  58. Introduction to mechanical advantage | Work and energy
  59. Mechanical advantage (part 2) | Work and energy
  60. Mechanical advantage (part 3) | Work and energy
  61. Center of mass | Impacts and linear momentum
  62. Introduction to torque | Moments, torque, and angular momentum
  63. Moments | Moments, torque, and angular momentum
  64. Moments (part 2) | Moments, torque, and angular momentum
  65. Unit vector notation | Two-dimensional motion
  66. Unit vector notation (part 2) | Two-dimensional motion
  67. Projectile motion with ordered set notation
  68. Centripetal force and acceleration intuition
  69. Visual understanding of centripetal acceleration formula
  70. Relationship between angular velocity and speed
  71. Calculus proof of centripetal acceleration formula
  72. Loop de loop question | Centripetal force and gravitation
  73. Loop de loop answer part 1 | Centripetal force and gravitation
  74. Loop de loop answer part 2 | Centripetal force and gravitation
  75. Acceleration due to gravity at the space station
  76. Space station speed in orbit | Centripetal force and gravitation
  77. Conservation of angular momemtum
  78. Introduction to Newton's law of gravitation
  79. Gravitation (part 2) | Centripetal force and gravitation
  80. Intro to springs and Hooke's law | Work and energy
  81. Potential energy stored in a spring | Work and energy
  82. Spring potential energy example (mistake in math)
  83. Introduction to harmonic motion | Oscillatory motion
  84. Harmonic motion part 2 (calculus) | Oscillatory motion
  85. Harmonic motion part 3 (no calculus) | Oscillatory motion
  86. Pressure and Pascal's principle (part 1) | Fluids
  87. Pressure and Pascal's principle (part 2) | Fluids
  88. Pressure at a depth in a fluid | Fluids
  89. Finding height of fluid in a barometer | Fluids
  90. Archimedes principle and buoyant force | Fluids
  91. Buoyant force example problems | Fluids
  92. Volume flow rate and equation of continuity | Fluids
  93. Bernoulli's equation (part 1) | Fluids
  94. Bernoulli's equation (part 2) | Fluids
  95. Bernoulli's equation (part 3) | Fluids
  96. Bernoulli's equation (part 4) | Fluids
  97. Bernoulli's example problem | Fluids
  98. Thermodynamics part 1: Molecular theory of gases
  99. Thermodynamics part 2: Ideal gas law | Thermodynamics
  100. Thermodynamics part 3: Kelvin scale and Ideal gas law example
  101. Thermodynamics part 4: Moles and the ideal gas law
  102. Thermodynamics part 5: Molar ideal gas law problem
  103. Electrostatics (part 1): Introduction to Charge and Coulomb's Law
  104. Electric field | Electric charge, electric force, and voltage
  105. Proof: Field from infinite plate (part 1) | Electrostatics | Electrical engineering
  106. Proof: Field from infinite plate (part 2) | Electrostatics | Electrical engineering
  107. Electric potential energy | Electrostatics | Electrical engineering
  108. Electric potential energy (part 2-- involves calculus)
  109. Voltage | Electric charge, electric force, and voltage
  110. Capacitance | Circuits
  111. Introduction to circuits and Ohm's law | Circuits
  112. Resistors in series | Circuits
  113. Resistors in parallel | Circuits
  114. Example: Analyzing a more complex resistor circuit
  115. Cross product 1 | Magnetic forces, magnetic fields, and Faraday's law
  116. Cross product 2 | Magnetic forces, magnetic fields, and Faraday's law
  117. Cross product and torque | Moments, torque, and angular momentum
  118. Introduction to magnetism
  119. Magnetic force on a charge
  120. Magnetic force on a proton example (part 1)
  121. Magnetic force on a proton example (part 2)
  122. Magnetic force on a current carrying wire
  123. Magnetic field created by a current carrying wire
  124. Magnetic force between two currents going in the same direction
  125. Magnetic force between two currents going in opposite directions
  126. Electric motors (part 1)
  127. Electric motors (part 2)
  128. Electric motors (part 3)
  129. Induced current in a wire
  130. The dot product | Magnetic forces, magnetic fields, and Faraday's law
  131. Dot vs. cross product
  132. Calculating dot and cross products with unit vector notation
  133. Introduction to waves | Mechanical waves and sound
  134. Amplitude, period, frequency and wavelength of periodic waves
  135. Introduction to the doppler effect | Mechanical waves and sound
  136. Doppler effect formula for observed frequency
  137. Doppler effect formula when source is moving away
  138. When the source and the wave move at the same velocity
  139. Mach numbers | Mechanical waves and sound
  140. Specular and diffuse reflection | Geometric optics
  141. Specular and diffuse reflection 2 | Geometric optics
  142. Refraction and Snell's law | Geometric optics
  143. Refraction in water | Geometric optics
  144. Snell's law example 1 | Geometric optics
  145. Snell's law example 2 | Geometric optics
  146. Total internal reflection | Geometric optics
  147. Virtual image | Geometric optics
  148. Parabolic mirrors and real images | Geometric optics
  149. Parabolic mirrors 2 | Geometric optics
  150. Convex parabolic mirrors | Geometric optics
  151. Convex lenses | Geometric optics
  152. Convex lens examples | Geometric optics
  153. Concave lenses | Geometric optics
  154. Object image and focal distance relationship (proof of formula)
  155. Object image height and distance relationship | Geometric optics
  156. Viewing g as the value of Earth's gravitational field near the surface

Course Description

A collection of physics tutorials prepared by Khan Academy's Sal Khan.
Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.

Topics include: Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

Comments

There are no comments. Be the first to post one.
  Post comment as a guest user.
Click to login or register:
Your name:
Your email:
(will not appear)
Your comment:
(max. 1000 characters)
Are you human? (Sorry)