Mr. Andersen explains the basics of balancing chemical equations. A visual guide shows you how to change coefficients to balance the atoms in reactants and products.

Paul Andersen takes you on a tour of the cell. He starts by explaining the difference between prokaryotic and eukaryotic cells. He also explains why cells are small but not infinitely small. He also explains how the organelles work...

Mr. Andersen contrasts series and parallel electrical circuits. A simulation is used to visualize electron flow through both circuit types.

In this video Paul Andersen explains how elements and molecules are made of atoms. In a pure sample of a pure substance the average mass remains the same. If more than one atom is found in a molecule the ration of average masses...

Mr. Andersen explains significant digits and shows you how to use them in calculations.

Paul Andersen explains how ecosystems interact with biotic and abiotic factors. He explains and gives examples of food chains and food webs. He shows how limiting factors eventually leads to logistic growth. Real data from Yellowstone...

New ReviewGuitar World's Pete Emery tests the Manson META Series MBM-2H Sustainiac - the latest version of Muse frontman, Matt Bellamy's affordable signature guitars.

New ReviewBritish blues pro Joanne Shaw Taylor recently visited Guitar World HQ in NYC to play and discuss some of her favorite Joanne Shaw Taylor guitar parts, including songs from her latest album, Black & Gold (2025), which is out now.

New ReviewLet's explore o to identify the zeros of a polynomial and the multiplicity of those zeros by factoring. Each of these examples we will explore a different factoring technique.

Tapping isn't just for shredding – it can make notes scream and sing too!

Powerful, portable, professional. The Electro-Voice Evolve 90 is a column loudspeaker built for large, high-energy events. With an 18" subwoofer, eight HF drivers and proprietary waveguides, it delivers 134dB of massive sound with 28Hz...

Volume swells can make single notes sound like a violin and chords like an orchestra.

Once you've got simple major and minor chords under your fingers, 7th barre chords are the next stage to make your playing sound more professional. Stuart Ryan shows you the relevance of the major 7, minor 7 and dominant 7 chords.

The video provides a comprehensive guide on how to effectively use styles in Google Docs to format and structure large documents. It emphasizes the importance of adding styles to text to create a cohesive and organized document. Viewers...

Learn how to easily translate your documents into over 100 languages using Google Docs. Discover step-by-step instructions on how to access the Translate Document tool and create translated copies of your original content. Understand the...

This video provides a tutorial on how to use the suggestion mode feature in Google Docs to track changes, comment on them, and decide whether they should be added to a document. The presenter demonstrates how to switch to suggestion...

This video provides a detailed tutorial on how to use Google Docs offline on both your computer and smartphone or tablet. It explains the steps to set up offline access, save documents for offline use, and work on them without an...

This video provides a step-by-step guide on how to transfer ownership of a Google Doc to another person. It explains that as the owner of a Google Doc, you have full control over user permissions and the ability to delete the document....

This video provides a detailed tutorial on how to create quizzes using Google Forms and integrate them into Google Classroom. It covers topics such as setting up a basic form, customizing quiz settings, defining correct answers,...

The video provides a comprehensive guide on how to grade assignments and give feedback in Google Classroom. It explains the two methods of grading assignments, navigating through student submissions, issuing grades, leaving feedback, and...

This video provides a comprehensive overview of Google Classroom, a free online platform designed for teachers and students to easily share files, post assignments, quizzes, and communicate effectively. The tutorial covers how to create...

This video tutorial provides a comprehensive guide on how to effectively create and assign work for students using Google Classroom. The tutorial covers various features and functionalities of Google Classroom, such as creating...

This video provides a detailed overview of the Google Docs mobile app, highlighting its features and functionality compared to the browser version. The narrator explains how users can access, view, and edit their Google Docs on the go...

This video tutorial provides a step-by-step guide on how to create interactive presentations using Google Slides. The instructor demonstrates how to turn objects or text into clickable links, allowing users to navigate between slides...