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In this video we are going to learn about Newton’s laws. This is the most important topic in whole of physics. Before we start discussion on Newton’s laws, let me tell you two situations where you cannot apply Newton’s laws. First situation when the speed of objects is an appreciable fraction of the speed of

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Welcome back to Radical Physics. It’s time to learn our first official law of physics. This is exciting: the first law of physics! We might call it the first — and most basic — law of nature. No one knows why this law is true. And it took people a LONG time to realize that

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RP4 tells us a lot about force, IN GENERAL. Let’s briefly look at a few SPECIFIC forces. Many of these will be considered in detail in later episodes. We are all familiar with the force of gravity. On Earth, gravity gives things weight. It is a force (measured in newtons, as are ALL forces) that

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It’s everywhere, and yet nowhere. You find it on Earth, but not in the dead of space. Yet it keeps you from floating into space. This is the power of gravity. Join us as we explore gravity in all of its elements. 9. What Is Gravity? So what exactly is gravity? I’m sure you have

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Nuclear energy and nuclear technology are extremely important in today’s society. Around 10% of the world’s electricity is generated from nuclear power plants, and despite increases in renewable energy over the last decade, nuclear power is going to play a continued role for a long time yet, and that’s because nuclear power is a form

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