Instructional Video1:45
Curated Video

Factpack: pH Scale

6th - 12th
Explore the pH scale, and discover whether a solution is acidic, alkaline or neutral.
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br/>

Chemistry - Reactions - L
ea
rning Points.
/> A Twig FactPack Film.
Open a discussion on what has been already...
Instructional Video2:57
Curated Video

Acids and Alkalis: Part 2

6th - 12th
Alkalis and acids can be neutralised to great and varied effect. For example, it is neutralisation reactions that help us breathe underwater or cure indigestion. Chemistry - Reactions - Learning Points. A neutral solution is pH 7 Sodium...
Instructional Video2:50
Curated Video

Rock Star Shock

6th - 12th
The story of one young guitarist, who befell the dangers of electricity. Why is electricity dangerous to humans? And is it only voltage which can be deadly? Physics - Electricity And Circuits - Learning Points. An electrical current of...
Instructional Video6:45
Curated Video

Van de Graaff Generator

6th - 12th
We use a Van de Graaff generator to investigate static electricity. The generator is turned on and we see a spark move between the two domes. We then place a wig on the main dome and see the hair rise as the charge builds and the hairs...
Instructional Video6:04
Curated Video

Acidification of Water

6th - 12th
We use a drinking straw, some water and universal indicator to show that breathing out creates acid. Universal indicator is added to the water to show its pH value. When we blow into the water the indicator changes colour showing that...
Instructional Video0:46
Curated Video

Neutral

6th - 12th
In between two extremes, neither one thing nor another. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Instructional Video2:59
Curated Video

High Five Facts - Acid Base Reactions

Pre-K - 5th
Dive into the bubbling world of 'Acid Base Reactions' and see the amazing chemical dances that happen when acids and bases meet! It's a fun, colorful science lesson made simple for kids.
Instructional Video0:45
Curated Video

I WONDER - Why Do We Measure PH?

Pre-K - 5th
Dive into 'Why Do We Measure pH?' to find out how this tiny scale helps us tell if something is sour or slippery! A quick, fascinating look at chemistry in our daily lives, perfect for young scientists.
Instructional Video7:22
Curated Video

The Surprising Benefits of Chewing Gum: Dental Health, Appetite Control, and Brain Function

6th - Higher Ed
Explore the multifaceted benefits of chewing gum, from improving dental hygiene to enhancing brain function. This video delves into scientific experiments that reveal how chewing gum can clean teeth, neutralize mouth acidity, suppress...
Instructional Video5:36
Curated Video

Recommender Systems Complete Course Beginner to Advanced - Basics of Recommender System: User Rating Matrix

Higher Ed
In this video, we will understand what a user rating matrix is and how we can build a user rating matrix.
Instructional Video5:31
Curated Video

Recommender Systems with Machine Learning - User Rating Matrix

Higher Ed
This video talks about URM (User Rating Matrix), which is used to store the data of recommender systems.
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br/>
This clip is from the chapter "Basic of Recommender Systems" of the series "Recommender Systems with Machine...
Instructional Video5:27
Curated Video

Robin Fincham: Three Levels of Organizational Power

10th - Higher Ed
Etzioni talked about the types of Power that organizations wield. But where does it come from? Robin Fincham, a British academic, has given us a helpful analysis of three levels from which organizational power emanates.
Instructional Video3:12
Curated Video

GCSE Physics - Plugs and Wires #22

9th - Higher Ed
This video covers:

- What mains supp
ly is
- The roles and colours of the live, neutral and e
arth wires
- Why plugs can give you an

electric sho
ck

General info:
- Suitable f
or all GCSE and IGCSE...
Instructional Video7:04
Curated Video

GCSE Chemistry - Atoms & Ions #1

9th - Higher Ed
This video looks at:

0:29 - The structure of an
atom
3:22 - Wha
t ions are
4:53 - What the nuclear

symbol tells us

Th
is video is
suitable for:
>- All tiers
- All exam boards
- Triple and combined...
Instructional Video6:12
Curated Video

A Practical Approach to Timeseries Forecasting Using Python - Overview of Time Series Parameters

Higher Ed
This video provides an overview of time series parameters.
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br/>
This clip is from the chapter "Basics of Data Manipulation in Time Series" of the series "A Practical Approach to Timeseries Forecasting Using Python".This section...
Instructional Video2:52
Curated Video

World War II

9th - Higher Ed
Those who take the U.S. Citizenship Test must understand the reasons behind the United States’ involvement in World War II, why the U.S. was initially neutral, and what happened as a result of Imperial Japan’s attack on Pearl Harbor in...
Instructional Video2:32
Curated Video

Election of 1860: A Nation, Torn

9th - Higher Ed
The Presidential Election of 1860 proved the most divisive in U.S. history, with the election of Abraham Lincoln triggering the secession of Southern states. But how did it play out at the polls?
Instructional Video14:37
Science Buddies

Arduino DC Motor Control with Analog Joysticks

K - 5th
Learn to control DC motors using analog joysticks and an Arduino.
Instructional Video6:42
Curated Video

How Mindfulness Helps Stress - 4 Ways to Do It

Higher Ed
How mindfulness helps stress and 4 ways to practice it. I discuss how mindfulness helps the brain and how to practice mindfulness meditation in everyday life. What is mindfulness meditation? Mindfulness is simply paying attention to your...
Instructional Video3:58
Curated Video

How to Document Your Art

3rd - Higher Ed
A video entitled "How to Document Your Art" which illustrates how to take quality photographs of personally created two-dimensional and three-dimensional artworks for the purpose of documentation.
Instructional Video12:26
Curated Video

Three Phase Electricity Basics and Calculations electrical engineering

Higher Ed
In this video we learn how three phase electricity works from the basics. We explain how three phase electricity is generated, how the voltages vary, how to calculate the voltages and vrms, what frequency, hertz and cycle mean and how...
Instructional Video8:41
Curated Video

Single Phase Electricity Explained - wiring diagram energy meter

Higher Ed
Single phase electricity explained. In this video we learn electrical engineering basics by learning single phase meter wiring diagram. How electricity reaches our homes from the power station, transformer, transmission lines,...
Instructional Video1:41
Curated Video

Why is a ground wire used?

Higher Ed
Do you want to know what purpose ground wire serves? In this video, we'll discuss the basics of ground wire and its importance.
Instructional Video9:59
Curated Video

Main electrical panel explained - Load center - service panel

Higher Ed
How do main electrical panels work. Learn the main parts of electrical panel, load center, service panel in this video.