Molar mass, gram molecular mass, and gram formula mass essentially mean the same thing. The brief video, part of the Socratica "Chemistry Lessons" playlist, explains how to solve these problems. It walks through the required tools,...

How much oxygen is in water? Is it the same as the chemical formula? Learners observe the differences between a substance's formula and its percent composition with a video from Socratica's Chemistry Lessons series. The narrator...

Record-setting cars need specially made tires. Young engineers watch a video in the Real Engineering series to learn about designing tires. Along the way, they study acceleration, inertia, and angular velocity.

If an aerosol can lands in a fire, it explodes due to Gay-Lussac's Law. A video from a chemistry playlist explains Gay-Lussac's Law and the relationship between pressure and temperature of gases. It includes two guided practice problems...

Teaching chemical equations can be quite a balancing act! Bolster your class' balancing abilities using a video from a helpful chemistry playlist. The resource explains the theory behind balancing, then shows viewers how to accomplish it...

If you love algebra, then you're gonna love this balancing method! Introduce young chemists to the algebraic method of balancing chemical equations using a video from an informative chemistry  playlist. The narrator works five...

Can you use a solid to study fluid dynamics? You bet! Science scholars examine the process of fluidization with a video from an extensive physics playlist. The narrator demonstrates and explains how the uniform movement of air causes...

What do Hawaii, Nigeria, and Peru have in common? Each of these locations, plus many others, get to see the subsolar point! But, what is it? A video from a comprehensive physics playlist puts the phenomenon at the forefront by explaining...

Sometimes the book is better than the movie; other times, the movie comes out on top. A video discusses the topic of novels and their film adaptations, pointing out specific texts and how the tale translated to the big screen. The...

Is today's food less nutritious? Veritasium explores the research and the reasons some scientists now consider food nutrient-deficient. The video also considers possible causes and whether the human population should be concerned.

Viewers observe many nature-inspired examples in technology, household items, and health care with the final video in a five-part series on Evolution and Speciation. The video focuses on human engineers inspired by earth's wonders. 

Scientists often define their underlying assumptions, but not always from a philosophical approach. Viewers learn about the philosophy of science from three experts in various fields. They discuss how the perception of science changes as...

Is it possible to be overqualified for the current job market? Scholars analyze underemployment and what it takes to potentially out-price yourself for a job. A short video lesson outlines economic growth and researches job trends....

Want a job, need a job, but cannot find a job? What impact does the quest have on not only job seekers, but also on the overall economy? Scholars research unemployment's ripple effect on the market, purchasing power, and overall health...

An analysis of launched objects helps scholars understand general relativity in greater detail. These aren't just any launched objects, though! A video presentation describes the gravitation potential energy of satellites in orbit and...

Even Word documents have heads and feet! The video from the Microsoft Word series is all about headers and footers. Scholars learn how to use preset headers and footers and work within the Design tab. They also discover how to...

Internet users often find themselves going down some crazy rabbit holes. What's the best way to exercise click restraint, or self-control, when encountering new information online? A video on navigating digital information shows viewers...

Exactly how did humans become the top of the food chain? Follow archeologists through an analysis of the fossil records during a video presentation from the PBS Eons series. The ancient artifacts trace human evolution from Africa to the...

Some animals have more in common than meets the eye. An episode of the PBS Eon series analyzes the fossil records of a mammal nicknamed the hell pig. The lesson describes how evolutionary methods determine the genetic evolution of the...

As environments change so must their inhabitants, or extinction will prevail. An in-depth look at the evolution of the synapsids shows how one group overcame environmental changes and survived. The video lesson from the PBS Eon series...

Do you know what doesn't stink? This resource! The video explains how people can smell, when they start smelling, and the changing idea of how many different smells individuals can identify. It introduces the concept of olfactory...

During The Great Dying, 90 percent of life in the ocean died. A video lesson from the PBS Eon series describes how the oceans recovered. Viewers learn how some species adapted and thrived while others became extinct.

Looks aren't everything. According to my biology teacher, it's what is inside you that really matters. The video explains gene expression and regulation in prokaryotes using the Order of the Operon. It includes a description of the...

Humans are the only mammals who delay sleep. Viewers learn this and other interesting facts in a video that explores sleep in humans. The narrator also discusses how lights affect our sleep, the importance of sleep, and how...