Learn the basics about manufacturing sulphuric acid as part of the equilibrium topic within reactions.

Adding suspensions to your robot can give you an advantage. In this RoboBench, Tim Lankford explains how adding suspension can be of benefit, how the suspension works, and shows the building process.

Robert Shetterly was born in 1946 in Cincinnati, Ohio. He graduated in 1969 from Harvard College with a degree in English Literature. At Harvard he took some courses in drawing which changed the direction of his creative life...

In the last few years the rates of vaccine preventable illness have been on the rise. This isn't just something that's happening in the United States - it's happening throughout the world. Often, these outbreaks begin with unvaccinated...

In this episode we examine the topic: The Origin of Christian Saints

A pathogen is a microorganism that can cause disease. Pathogens may be viruses, bacteria, protists or fungi. Examples of bacteria infections are cholera, typhoid, food poisoning and gonorrhoea. Examples of viral infections are the flu...

The free body diagram we first learn is not entirely accurate. All of the forces are not drawn from the center of mass of the object. Learn why we start this way and, when we get torque, what the free body diagrams will actually look...

In this video, young people learn about the different types of sexually transmitted infections and how they are transmitted.

It states and proves various theorems related to the tangents of a circle such as the lengths of tangents drawn from an external point to a circle are equal.

A plane figure with four sides and four angles is called a Quadrilateral. Let's learn its different types: Parallelogram, Trapezium & Kite in this session

Microbes are used for everything from baking to brewing, but wastewater treatment is where they do some of their most important work.

This is a lecture on electromagnetic devices, exploring the real-world applications of electromagnets. The video describes how an electromagnet works, with a solenoid and iron core generating a magnetic field when a current is flowing...

In this video, the teacher explains the concept of polygons and focuses on quadrilaterals, specifically parallelograms and their properties. The video covers the different types of quadrilaterals and their characteristics, including the...

This is a video about tangents in circles, explaining what they are, how they get their name, and their properties. The video also includes examples and proofs to help understand the concepts better.

It explains area expansion, volume expansion, constants of proportionality and relation between coefficient of linear expansion and volume expansion with examples.

The video is a lecture on forces, where the presenter introduces and discusses different categories of forces. The presenter explains what a force is, how it is defined, and how it arises from the interaction between two objects. The...

There are so many critters out there, bacteria and viruses that want to wreak havoc in our bodies. How do we defend ourselves against such tiny threats? The immune system! This is quite possibly the most profoundly remarkable aspect of...

How to make eye contact in conversations! Eye contact is one of the best ways to connect with others in conversations. Few of us these days do it very well. Preoccupation, our phones, and social anxiety make direct eye contact...

Was Columbus even the first explorer on America’s shores?

It explains the types of friction, namely static, rolling, sliding and fluid friction.

This video explains the properties and uses of sulfur, an element that has been known since ancient times. They discuss its yellow crystal and powder forms, its role in the production of sulfuric acid and fertilizers, its use in cleaning...

In this video, the speakers discuss four ways to enhance one's career: energizing your profile, extending your network, enriching your skill set, and having a plan B. They provide practical tips and strategies for each of these areas,...

"Science of NFL Football" is a 10-part video series funded by the National Science Foundation and produced in partnership with the National Football League. In this segment, NBC's Lester Holt breaks down Isaac Newton's Second Law of...

Michael A. Pope works in Department of Defense schools for military families. He is a middle school educator at Zama Middle High School, Yamato, Japan, with multiple certification in middle school Science, History, Mathematics, Gifted...