About this Topic
Learn about the basic principles that govern the physical world around us. Solid understanding of algebra and a basic understanding of trigonometry necessary.From  Khan Academy 

Hours  33 
Language  English 
Subjects  Science 
Careers
An overview of related careers and their average salaries in the US. Bars indicate income percentile (33rd  99th).
Basic Paraprofessional $40k
Basic Literacy Tutor $43k
Adult Basic Skills / GED Teacher $47k
Zumba Basic 1 $47k
Basic Ed/Student Success Instructor $50k
Adjunct Instructor  Principles of Import and Exporting $63k
Basic Education $67k
Chair  Accounting Principles Committee $76k
Visual Basic Architect $84k
Courses in this Topic
Listed in the order in which they should be taken
Starts  Course Information  

On Demand 
Onedimensional motion (You were viewing this course) In this tutorial we begin to explore ideas of velocity and acceleration. We do exciting things like throw things off cliffs (far safer on paper than in real life) and see how... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
You understand velocity and acceleration well in onedimension. Now we can explore scenarios that are even more fun. With a little bit of trigonometry (you might want to review... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Forces and Newton's laws of motion This is the meat of much of classical physics. We think about what a force is and how Newton changed the world's (and possibly your) view of how reality works.This course... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Centripetal force and gravitation Learn about centripetal acceleration and centripetal force. Also, learn about the universal law of gravitation and gravitational orbits.This course contains 3 segments:Circular... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
"Energy" is a word that's used a lot. Here, you'll learn about how it's one of the most useful concepts in physics. Along the way, we'll talk about work, kinetic energy, potential... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Momentum ties velocity and mass into one quantity. It might not be obvious why this is useful, but momentum has this cool property where the total amount of it never changes. This... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Everything you've learned about motion, forces, energy, and momentum can be reused to analyze rotating objects. There are some differences, though. Here, you'll learn about... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Oscillations and mechanical waves Waves are responsible for basically every form of communication we use. Whether you're talking out loud, texting on your phone, or waving to someone in a crowd there's going to be... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Atmospheric pressure is like an invisible friend who is always squeezing you with a big hug. Learn more about pressure, buoyant force, and flowing fluid so you can appreciate the... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Heat can be useful, but it can also be annoying. Understanding heat and the flow of heat allows us to build heat sinks that prevent our computers from overheating, build better... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Electric charge, field, and potential Electric forces hold together the atoms and molecules in your eyes which allow you to read this sentence. Take a moment and learn about the force that holds our bodies... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Circuits make computers, digital cameras, and video games possible. Circuits are driving an unprecedented rate of change in how we live. In this topic you'll learn about the... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Magnetic forces, magnetic fields, and Faraday's law Magnetic fields are extremely useful. The magnetic field of the Earth shields us from harmful radiation from the Sun, magnetic fields allow us to diagnose medical problems using... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Electromagnetic waves and interference Light can seem mysterious. What is light made out of? What causes color? How do 3D movies work? Learn about some of the mysterious properties of light in these tutorials.This... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Light waves can be bent and reflected to form new and sometimes altered images. Understanding how light rays can be manipulated allows us to create better contact lenses, fiber... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Think you know about time and space? Think again. Einstein basically did a pile driver on all our brains when he came up with his theory of special relativity. This course... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Do you want to describe the microscopic world of atoms and nuclei? Well, classical physics isn't going to cut it. You'll need quantum physics to explain things like atomic energy... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Rediscover the most important Scientific observations in a historical progressionThis course contains 11 segments:Discovery of magnetismThe discovery of magnetism. What can we do... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
Studying for the AP Physics 1 exam? Watch and practice with these materials to help you review.This course contains 2 segments:AP Physics 1 concept reviewThese videos quickly... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

On Demand 
It's a great, big universe out there. In this section of Khan Academy, you'll learn about the brainbending vastness of time and space. We go from plate tectonics here on Earth to... Khan Academy
Take just this course
Complete this course for only $0
Save this course

Take just this course For $0
Save

From  Khan Academy 

Hours  33 
Language  English 
Subjects  Science 
Careers
An overview of related careers and their average salaries in the US. Bars indicate income percentile (33rd  99th).
Basic Paraprofessional $40k
Basic Literacy Tutor $43k
Adult Basic Skills / GED Teacher $47k
Zumba Basic 1 $47k
Basic Ed/Student Success Instructor $50k
Adjunct Instructor  Principles of Import and Exporting $63k
Basic Education $67k
Chair  Accounting Principles Committee $76k
Visual Basic Architect $84k