Whenever you plug something into an electrical socket, don't you wonder what's going on? Well you should, as it's pretty neat. What is electricity made of? How did we figure out how to harness this power? Let's take a look!

The aboriginals may be living proof that our current understanding of ancient history could be wrong. Their very existence on this remote island raises more questions than it does answers. The Out of Africa theory in this instance...

The video provides tips for students to learn faster and effectively, including techniques such as verbal memory and visual learning, identifying what needs to be memorized, and taking breaks for frequent revision. It also emphasizes the...

What is electricity? How does it work? Where does it come from? Everyone has heard of electricity, but most people don’t understand much about it. Scientists have studied electricity for centuries, and they still have many unanswered...

These videos compliment the variety of water quality programs that occur in Acadia National Park. For teachers looking for good background information on water quality or those looking to attend the Floating Classroom field trip, this...

This video explains the concept of resistance in the flow of electric charge. It also discusses how resistance is utilized in devices like light bulbs and toasters, where electricity is converted into heat and light through the use of...

In this video we are going to look at what current is in electricity, how it can be measured and how we can calculate it. Current is the rate of flow of charge, through a cross section of an electrical conductor. Electric charge can also...

Pressure relief valves serve a key role in maintaining the safety and stability of oil & gas valve systems. Ball valves help control pressure in an oil & gas system which can pose harmful effects to equipment, potentially...

This video explains the basics of electricity and its various applications in everyday appliances. It introduces the three effects of electric current - heating, magnetic and chemical - and how they are used in different devices. It also...

In this lesson, you will learn how to make your paragraphs flow by using transition phrases to connect ideas in your body paragraphs.

This CTE Health Sciences video covers proper use, pronunciation and definitions of medical terminology pertaining to the Female Reproductive System. Rather than opening up a book and trying to learn all the medical terminology out...

This live-action video program is about volcanoes. The program is designed to reinforce and support a student's comprehension and retention of the word through use of video footage, photographs, diagrams and colorful, animated graphics...

This Halloween we've mostly been making a Pumpkin Piano! But to find out how this was going to work using a Makey Makey, first we had to learn about circuits! and for that we asked...how does a lightbulb work?!

Does your life situation exist? Or are you dreaming it up? Are you constructing thoughts about it that are completely fictitious? Seeing through this thought created reality or conceptual reality, will bring us to life. Only in the...

Discusses the importance of putting a system in place to dedicate to networking and to do it before you're in crisis mode and need to tap into it

In this video, the teacher explains how writers can use relative adverbs to make their writing more specific and less wordy. The teacher provides examples and guides the students through exercises to practice using relative adverbs to...

Since pre-Inca times, salt has been obtained in Maras by evaporating salty water from a local subterranean stream. The highly salty water emerges at a spring, a natural outlet of the underground stream. The flow is directed into an...

Why do some substances conduct electricity, while others do not? And what is a semiconductor? If we aim to learn about engineering and technology, this will be a very important concept, so let's go through the basics now!

Landforms part 7/9: The video provides an overview of the different types of water features found on Earth. It highlights the differences between oceans and lakes, including the fact that oceans are much larger and contain saltwater...

This video transcript is a lesson for students on how to use transition words to compare and contrast ideas in their writing. It provides examples and prompts for students to practice using these transition words effectively. The goal is...

Instrumentation plays a key part in the automation of modern day process operations. There are many variables that need to be monitored by instrumentation. This video covers the basic instrumentation used to control and measure process...

From the section: Common Coding Concepts.This section will cover common coding concepts such as Scratch setup, bugs, pseudocode, decomposition, commenting and many more. Common Coding Concepts: Pseudocode

Mars has been all over the news and media lately. It certainly looks like humans will set foot upon its surface very soon! Just in case you're one of the lucky people who get to go, you'd better learn all about the planet first, don't...

This video explains the process of diffusion, where molecules move from an area of higher concentration to an area of lower concentration. The video also highlights the importance of diffusion in cells. This video is part of the 14-part...