What do you learn?
One-dimensional motion
27 LessonsTitle
Study Time
Introduction to physics
9:29
Intro to vectors & scalars
8:39
Introduction to frames of reference
6:54
Calculating average velocity or speed
11:46
Solving for time
9:35
Displacement from time and velocity example
5:0
Instantaneous speed and velocity
4:38
Position vs. time graphs
15:20
Acceleration
9:6
Airbus A380 take-off time
8:8
Airbus A380 take-off distance
5:30
Why distance is area under velocity-time line
9:26
Acceleration vs. time graphs
14:38
Average velocity for constant acceleration
14:10
Acceleration of aircraft carrier take-off
14:16
Deriving displacement as a function of time, acceleration, and initial velocity
9:58
Plotting projectile displacement, acceleration, and velocity
16:18
Projectile height given time
8:51
Deriving max projectile displacement given time
7:9
Impact velocity from given height
11:43
Viewing g as the value of Earth's gravitational field near the surface
7:31
Choosing kinematic equations
10:58
Projectile motion (part 1)
9:9
Projectile motion (part 2)
9:15
Projectile motion (part 3)
9:4
Projectile motion (part 4)
8:58
Projectile motion (part 5)
9:33
Two-dimensional motion
15 LessonsTitle
Study Time
Horizontally launched projectile
12:27
Visualizing vectors in 2 dimensions
12:54
Projectile at an angle
12:47
Launching and landing on different elevations
15:12
Total final velocity for projectile
7:53
Correction to total final velocity for projectile
2:41
Projectile on an incline
18:17
Unit vectors and engineering notation
7:58
Unit vector notation
9:54
Unit vector notation (part 2)
9:13
Projectile motion with ordered set notation
10:18
Optimal angle for a projectile part 1: Components of initial velocity
5:50
Optimal angle for a projectile part 2: Hangtime
4:12
Optimal angle for a projectile part 3: Horizontal distance as a function of angle (and speed)
2:39
Optimal angle for a projectile part 4: Finding the optimal angle and distance with a bit of calculus
10:41
Centripetal force and gravitation
20 LessonsTitle
Study Time
Race cars with constant speed around curve
4:49
Centripetal force and acceleration intuition
10:47
Visual understanding of centripetal acceleration formula
9:48
Optimal turns at Indianapolis Motor Speedway with JR Hildebrand
6:25
Calculus proof of centripetal acceleration formula
14:22
Loop de loop question
3:1
Loop de loop answer part 1
6:5
Loop de loop answer part 2
4:48
Centripetal force problem solving
15:0
Yo-yo in vertical circle example
10:31
Bowling ball in vertical loop
8:49
Mass swinging in a horizontal circle
12:39
Introduction to gravity
15:43
Mass and weight clarification
10:41
Gravity for astronauts in orbit
7:12
Would a brick or feather fall faster?
10:35
Acceleration due to gravity at the space station
10:13
Space station speed in orbit
6:36
Introduction to Newton's law of gravitation
8:38
Gravitation (part 2)
8:17
Work and energy
19 LessonsTitle
Study Time
Introduction to work and energy
9:18
Work and energy (part 2)
9:52
Conservation of energy
10:6
Work and the work-energy principle
5:48
Work as the transfer of energy
3:17
Work example problems
4:50
Work as area under curve
12:31
Thermal energy from friction
14:47
Work/energy problem with friction
10:5
Conservative forces
4:2
Power
5:46
Intro to springs and Hooke's law
10:6
Potential energy stored in a spring
10:0
Spring potential energy example (mistake in math)
9:39
LOL diagrams
15:0
Vertical springs and energy conservation
14:27
Introduction to mechanical advantage
10:2
Mechanical advantage (part 2)
6:50
Mechanical advantage (part 3)
10:35
Linear momentum
13 LessonsTitle
Study Time
Introduction to momentum
9:18
Impulse and momentum dodgeball example
10:33
Bouncing fruit collision example
9:13
Momentum: Ice skater throws a ball
6:0
2-dimensional momentum problem
10:36
2-dimensional momentum problem (part 2)
9:33
Force vs. time graphs
8:14
Elastic and inelastic collisions
14:25
Solving elastic collision problems the hard way
15:46
Deriving the shortcut to solve elastic collision problems
12:22
How to use the shortcut for solving elastic collisions
10:20
Center of mass
9:36
Center of mass equation
5:40
Torque and angular momentum
17 LessonsTitle
Study Time
Angular motion variables
12:51
Relating angular and regular motion variables
14:36
Relationship between angular velocity and speed
9:24
Rotational kinematic formulas
14:51
Introduction to torque
9:25
Moments
14:14
Moments (part 2)
13:50
Finding torque for angled forces
11:54
Rotational version of Newton's second law
13:56
More on moment of inertia
14:59
Rotational kinetic energy
14:3
Rolling without slipping problems
15:0
Angular momentum
11:18
Constant angular momentum when no net torque
5:55
Angular momentum of an extended object
9:40
Ball hits rod angular momentum example
14:54
Cross product and torque
10:1
Oscillations and mechanical waves
33 LessonsTitle
Study Time
Intuition about simple harmonic oscillators
14:50
Definition of Amplitude and Period
10:0
Equation for simple harmonic oscillators
14:14
Period dependence for mass on spring
8:10
Phase constant
9:12
Pendulums
14:46
Introduction to harmonic motion
10:3
Harmonic motion part 2 (calculus)
9:46
Harmonic motion part 3 (no calculus)
9:44
Introduction to waves
13:3
Amplitude, period, frequency and wavelength of periodic waves
14:26
The equation of a wave
14:43
Production of sound
3:46
Sound Properties (Amplitude, Period, Frequency, Wavelength)
5:16
Speed of Sound
3:45
Relative speed of sound in solids, liquids, and gases
3:19
Mach numbers
4:4
Decibel Scale
10:30
Why do sounds get softer?
8:48
Ultrasound medical imaging
5:35
Introduction to the doppler effect
10:37
Doppler effect formula for observed frequency
10:13
Doppler effect formula when source is moving away
9:18
When the source and the wave move at the same velocity
7:35
Doppler effect for a moving observer
5:16
Doppler effect: reflection off a moving object
7:49
Wave interference
7:24
Constructive and Destructive interference
13:44
Standing waves on strings
13:25
Standing waves in open tubes
14:19
Standing waves in closed tubes
9:57
Beat frequency
11:48
Derivation of beat frequency formula
9:55
Specific Gravity
17 LessonsTitle
Study Time
Specific gravity
3:10
Pressure and Pascal's principle (part 1)
9:47
Pressure and Pascal's principle (part 2)
10:13
Pressure at a depth in a fluid
9:54
Finding height of fluid in a barometer
10:9
Archimedes principle and buoyant force
8:42
Buoyant force example problems
9:41
Volume flow rate and equation of continuity
9:59
Bernoulli's equation (part 1)
10:8
Bernoulli's equation (part 2)
10:9
Bernoulli's equation (part 3)
8:36
Bernoulli's equation (part 4)
5:20
Bernoulli's example problem
7:46
Viscosity and Poiseuille flow
11:6
Turbulence at high velocities and Reynold's number
2:10
Venturi effect and Pitot tubes
9:58
Surface Tension and Adhesion
6:38
About this course
Physics 101 is a course aimed at teaching you everything you need to know about physics in a very complete, intuitive and easy way. This course is one of several focused on position understanding. This course covers topics to build a basic intuitive understanding of the physical concept of position. Videos and resources include lectures, demonstrations, and many solved problems using the High School Physics Curriculum, AP Physics 1 Curriculum, and College Physics. This is great for students who plan to take, or have already taken, any of the following: High school physics, AP exams, college-level physics, or college introductory physics students.
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Forces and Newton's laws of motion
33 Lessons