Crash Course Physics

  • Première: Mar 2016
  • Épisodes: 46
  • Abonnés: 2
  • Fini
  • YouTube
  • Jeudi à 17
  • Documentary

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Saison 1
1x1
Motion in a Straight Line
Episode overview
Date de diffusion
Mar 31, 2016
In this, THE FIRST EPISODE of Crash Course Physics, your host Dr. Shini Somara introduces us to the ideas of motion in a straight line. She talks about displacement, acceleration, time, .. show full overview
1x2
Derivatives
Episode overview
Date de diffusion
Avr 07, 2016
CALCULUS! Today we take our first steps into the language of Physics; mathematics. Every branch of science has its own way to describe the things that it investigates. And, with Physics, .. show full overview
1x3
Integrals
Episode overview
Date de diffusion
Avr 14, 2016
Continuing with last week's introduction of calculus, Shini leads us through the ways that integrals can help us figure out things like distance when we have several other key bits of .. show full overview
1x4
Vectors and 2D Motion
Episode overview
Date de diffusion
Avr 21, 2016
Continuing in our journey of understanding motion, direction, and velocity... today, Shini introduces the ideas of Vectors and Scalars so we can better understand how to figure out .. show full overview
1x5
Newton's Laws
Episode overview
Date de diffusion
Avr 28, 2016
I'm sure you've heard of Isaac Newton and maybe of some of his laws. Like, that thing about "equal and opposite reactions" and such. But what do his laws mean? And how do they help us .. show full overview
1x6
Friction
Episode overview
Date de diffusion
Mai 05, 2016
Why is it hard to move a heavy bookcase across a carpeted floor? And why is it easier to keep it moving than it was to get it started moving? You might think it's all about weight, but .. show full overview
1x7
Uniform Circular Motion
Episode overview
Date de diffusion
Mai 12, 2016
Did you know that centrifugal force isn't really a thing? I mean, it's a thing, it's just not real. In fact, physicists call it a "Fictitious Force." Mind blown yet? To explore this idea .. show full overview
1x8
Newtonian Gravity
Episode overview
Date de diffusion
Mai 19, 2016
I'm sure you've all heard about Isaac Newton and that apple that fell on his head and how that was a huge deal to our understanding of gravity. Well... let's talk about that. In this .. show full overview
1x9
Work, Energy, and Power
Episode overview
Date de diffusion
Mai 26, 2016
When you hear the word, "Work," what is the first thing you think of? Maybe sitting at a desk? Maybe plowing a field? Maybe working out? Work is a word that has a little bit of a .. show full overview
1x10
Collisions
Episode overview
Date de diffusion
Jun 02, 2016
COLLISIONS! A big part of physics is understanding collisions and how they're not all the same. Mass, momentum, and many other things dictate how collisions can be unique. In this .. show full overview
1x11
Rotational Motion
Episode overview
Date de diffusion
Jun 09, 2016
Did you know that, at a certain point on a moving wheel... there's no motion? I mean, kinda... it's all relative, right? Prepare to have your mind blown in this episode of Crash Course Physics where Shini delves into the world of Rotational Motion!
1x12
Torque
Episode overview
Date de diffusion
Jun 16, 2016
What is torque? This is one of those things that you may have heard about in passing but never really understood. In this episode of Crash Course Physics, Shini sits down with us to .. show full overview
1x13
Statics
Episode overview
Date de diffusion
Jun 23, 2016
The Physics we're talking about today has saved your life! Whenever you walk across a bridge or lean on a building, Statics are at work. Statics is the study of objects when they're NOT .. show full overview
1x14
Fluids at Rest
Episode overview
Date de diffusion
Juil 08, 2016
In this episode of Crash Course Physics, Shini is very excited to start talking about Fluids. You see, she's a Fluid Dynamicist and Mechanical Engineer, so fluids are really important to .. show full overview
1x15
Fluids in Motion
Episode overview
Date de diffusion
Juil 14, 2016
Today, we continue our exploration of fluids and fluid dynamics. How do fluids act when they're in motion? How does pressure in different places change water flow? And what is one of the .. show full overview
1x16
Simple Harmonic Motion
Episode overview
Date de diffusion
Juil 21, 2016
Bridges... bridges, bridges, bridges. We talk a lot about bridges in Physics. Why? Because there is A LOT of practical physics that can be learned from the planning and construction of .. show full overview
1x17
Traveling Waves
Episode overview
Date de diffusion
Juil 28, 2016
Waves are cool. The more we learn about waves, the more we learn about a lot of things in physics. Everything from earthquakes to music! Ropes can tell us a lot about how traveling waves .. show full overview
1x18
Sound
Episode overview
Date de diffusion
Août 04, 2016
We learn a lot about our surroundings thanks to sound. But... what is it exactly? Sound, that is. What is sound? And how does it travel? And what is this Doppler Effect that we've heard .. show full overview
1x19
The Physics of Music
Episode overview
Date de diffusion
Août 11, 2016
Music plays a big part in many of our lives. Whether you just like to listen or you enjoy playing an instrument, music is powerful. So what is music? How does it work? What are the .. show full overview
1x20
Temperature
Episode overview
Date de diffusion
Août 18, 2016
Bridges. Bridges don't deal well with temperature changes. In order to combat this, engineers have come up with some work arounds that allow bridges to flex as they expand or contract. .. show full overview
1x21
Kinetic Theory and Phase Changes
Episode overview
Date de diffusion
Sept 01, 2016
How the heck do we map out a planet without oceans? NASA had to figure that out when we sent the Mariner 9 probe to Mars. There's some tricky, yet fascinating science behind all of it! .. show full overview
1x22
The Physics of Heat
Episode overview
Date de diffusion
Sept 08, 2016
Have you ever wondered why we wear clothes? I mean, beyond the obvious. Why does wearing a jacket in the cold keep your warmer? What is happening to all the heat inside your body? In .. show full overview
1x23
Thermodynamics
Episode overview
Date de diffusion
Sept 15, 2016
Have you ever heard of a Perpetual Motion Machine? More to the point, have you ever heard of why Perpetual Motion Machines are impossible? One of the reasons is because of the first law .. show full overview
1x24
Engines
Episode overview
Date de diffusion
Sept 22, 2016
One of the greatest inventions is the steam engine. But why? What makes it so useful? And how does it work? In this episode of Crash Course Physics, Shini talks to us about how engines work, what makes them efficient, and why they're pretty cool.
1x25
Electric Charge
Episode overview
Date de diffusion
Sept 29, 2016
Moving on to our unit on the Physics of Electricity, it's time to talk about charge. What is charge? Is there a positive and negative charge? What do those things mean? In this episode, .. show full overview
1x26
Electric Fields
Episode overview
Date de diffusion
Oct 07, 2016
As we learn more about electricity, we have to talk about fields. Electric fields may seem complicated, but they're really fascinating and a crucial part of physics. In this episode of .. show full overview
1x27
Voltage, Electric Energy, and Capacitors
Episode overview
Date de diffusion
Oct 14, 2016
So, how do those defibrillators you see on TV actually work? Surprise! Physics can explain! Okay buckle up, everyone! Today, Shini has the task of breaking down Electrical Potential .. show full overview
1x28
Electric Current
Episode overview
Date de diffusion
Oct 20, 2016
So, electric current works like a river... kinda... Instead of flowing based on elevation, electric current works a little differently. But it's a good metaphor. In this episode of Crash .. show full overview
1x29
DC Resistors & Batteries
Episode overview
Date de diffusion
Oct 27, 2016
Batteries power much of your daily life, so today we're going to talk about how they work. We're also explaining how terminal voltage results from the natural internal resistance of .. show full overview
1x30
Circuit Analysis
Episode overview
Date de diffusion
Nov 04, 2016
How does Stranger Things fit in with Physics and, more specifically, circuit analysis? I'm glad you asked! In this episode of Crash Course Physics, Shini walks us through the differences .. show full overview
1x31
Capacitors and Kirchhoff
Episode overview
Date de diffusion
Nov 18, 2016
By now you know your way around a basic DC circuit. You’ve learned how to simplify circuits with resistors connected in series and parallel with a single battery source. But a lot of the .. show full overview
1x32
Magnetism
Episode overview
Date de diffusion
Déc 01, 2016
You’re probably familiar with the basics of magnets already: They have a north pole and a south pole. Two of the same pole will repel each other, while opposites attract. Only certain .. show full overview
1x33
Ampère's Law
Episode overview
Date de diffusion
Déc 08, 2016
Hans Christian Oersted had just discovered the connection between electricity and magnetism. Meanwhile, a French physicist named André-Marie Ampère was experimenting with some wires, .. show full overview
1x34
Induction - An Introduction
Episode overview
Date de diffusion
Déc 16, 2016
In this episode of Crash Course Physics, Megneto helps Shini explain what induction is, how it works, and why magnetism is so seemingly complicated.
1x35
How Power Gets to Your Home
Episode overview
Date de diffusion
Déc 22, 2016
In this episode of Crash Course Physics, Shini talks to us about how power gets to our homes. It's kind of amazing when you think about it and much more complicated than it may seem!
1x36
AC Circuits
Episode overview
Date de diffusion
Jan 06, 2017
We've talked about AC Circuits, but now it's time to delve into the world of AC Circuits (or Alternating Currents). We’ve talked about how they change voltage, which helps transmit .. show full overview
1x37
Maxwell's Equations
Episode overview
Date de diffusion
Jan 13, 2017
In the early 1800s, Michael Faraday showed us how a changing magnetic field induces an electromotive force, or emf, resulting in an electric current. He also found that electric fields .. show full overview
1x38
Geometric Optics
Episode overview
Date de diffusion
Jan 19, 2017
LIGHT! Let's talk about it today. Sunlight, moonlight, torchlight, and flashlight. They all come from different places, but they’re the very same thing: light! It’s what makes it .. show full overview
1x39
Light Is Waves
Episode overview
Date de diffusion
Jan 26, 2017
The way light behaves can seem very counter intuitive, and many physicists would agree with that, but once you figure out light waves it all starts to make more sense! In this episode of .. show full overview
1x40
Spectra Interference, and Polarization
Episode overview
Date de diffusion
Fév 02, 2017
Light is everywhere … but it’s not as predictable as you might think. It’s a wave that travels in straight lines, yet it also reflects off of surfaces, refracts through various .. show full overview
1x41
Optical Instruments
Episode overview
Date de diffusion
Fév 16, 2017
How do lenses work? How do they form images? Well, in order to understand how optics work, we have to understand the physics of light. In this episode of Crash Course Physics, Shini .. show full overview
1x42
Special Relativity
Episode overview
Date de diffusion
Fév 23, 2017
So we've all heard of relativity, right? But... what is relativity? And how does it relate to light? And motion? In this episode of Crash Course Physics, Shini talks to us about perspective, observation, and how relativity is REALLY weird!
1x43
Quantum Mechanics - Part 1
Episode overview
Date de diffusion
Mar 03, 2017
What is light? That is something that has plagued scientists for centuries. It behaves light a wave... and a particle... what? Is it both? In this episode of Crash Course Physics, Shini .. show full overview
1x44
Quantum Mechanics - Part 2
Episode overview
Date de diffusion
Mar 09, 2017
e=mc2... it's a big deal, right? But why? And what about this grumpy cat in a box and probability? In this episode of Crash Course Physics, Shini attempts to explain a little more on the topic of Quantum Mechanics.
1x45
Nuclear Physics
Episode overview
Date de diffusion
Mar 20, 2017
It's time for our second to final Physics episode. So, let's talk Einstein and Nuclear Physics. What does E=MC2 actually mean? Why is it so useful to us as physicists and humans? In this .. show full overview
1x46 Épisode final de la série
Astrophysics and Cosmology
Episode overview
Date de diffusion
Mar 24, 2017
It's time for the end. At least the end of our first series on Physics here at Crash Course. In this episode of Crash Course Physics, Shini sits down to talk about Astrophysics and .. show full overview

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