This video is a lecture presentation analyzing the results of an experiment on the relationship between force and extension in a spring. The presenter uses graphs, tables, and equations to explain how the force and extension are...

Quantum Harmonic Oscillator: Calculating Zero-Point Energy and Energy Spacing

How can more powerful super computers help with the research of cloud activity and weather forecasting? How to identify the different types of weather clouds and the clouds that might have precipitation or rain?

Mysterious Weather...

The video discusses quantitative easing, an unconventional form of monetary policy that was implemented by major developed economies like the US and UK following the financial crisis of 2007-2008. It explains how central banks were...

In this latest revision podcast we are looking at the short term response of the skeletal system to a single sport or exercise session.

The video is a lecture presentation about the force, mass and acceleration experiment. It discusses how to apply force to an object, measure that force, and measure the resulting acceleration. The presentation covers methods of applying...

In this video I discuss whether you should get further education beyond a bachelor's degree. There are many types of further schooling you can go into including a master's and phd, medical school, nursing school, pharmacy...

The video provides an overview of economic integration, explaining how different countries interact with each other to increase trade. The presenter describes various types of economic integration, ranging from complete economic...

The video discusses the concept of economies of scale in markets and how they can impact the structure of those markets. The video also examines the factors that contribute to managerial diseconomies, such as poor communication and...

A new report by the International Energy Agency has found that global carbon emissions flattened in 2019, following two years of increased emissions. <br/>

In this video, the teacher explains how to interpret graphical behaviors using the properties of exponents. They discuss exponential growth and decay functions, as well as transformations and reflections of these functions. The...

A new law in Vermont has created an opportunity. This law requires institutions to avoid sending lots of food waste to landfills. Now, much of the food that would have been thrown away is being donated to hungry local residents instead....

America has dominated global finance for decades. But could covid-19 tip the balance of financial power in China's favour?

Cars that cover more distance with less fuel? Sure! If you replaced some of their steel and aluminum components and body parts with magnesium metal ones, you'd have automobiles that are as much as 50% lighter! That means they would...

This is an old video where I explain aggregate demand, aggregate supply, and long run aggregate supply. Keep in mind that the "long run" is not a specific amount of time. The long run refers to enough time for resource prices (like...

In this video, the speaker discusses the impact and importance of globalization. They provide a brief explanation of what globalization is and how it is facilitated by free trade and improved communication and transportation. The speaker...

American healthcare spending is still WAY higher than pretty much all other industrialized countries. But not that long ago, things were different. The US didn't spend nearly as much in this realm. What changed? Demographics? More...

In this video, students learn how to prove a pattern in a relationship by squaring the sum of two terms. They are shown how to distribute the terms and simplify the expressions to arrive at an identity. The video also provides an example...

This video provides an overview of how to conduct a practical experiment to obtain IV characteristics for different electrical components, including resistors, bulbs, and diodes. The video explains the equipment and circuit needed for...

This video provides an explanation of exponential functions, focusing on the form y = A to the power of X, where A is a constant and X is the variable. The video explains the concepts of exponential growth and decay with real-world...

Recently, there have been big, splashy headlines about how drinking ANY alcohol increases your risk of cancer. As usual, there's more to the story than the scary headline. Aaron looks at the studies that made all the news, and talks...

The video discusses the greenhouse effect and how it works in the Earth's atmosphere. It explains how greenhouse gases such as carbon dioxide and methane absorb long-wavelength infrared and re-emit it, increasing the temperature of the...

How will climate change impact on public health and global health? This video explores important reasons why climate change will affect population displacement, conflict, infectious disease and more. The impact of climate change on...

How does the design of our programs affect their speed and accuracy? • Learn about floating-point round-off error • Learn about computational complexity • Examine the divide-and-conquer design approach