KnowMo
Calculating Averages from a Frequency Table
This video explains how to calculate different types of averages from a frequency table, such as mean, median, mode, and range. The instructor demonstrates step-by-step how to create the fx column to find the total amount of data, and...
Guinness World Records
Sibling Showdown: The Battle for the Tightest Parallel Park World Record
In this video, the Moffitt Brothers compete against each other to break the record for the tightest 360-degree drift into a parallel park. With 10 records already under their belt, the brothers go head-to-head in an intense battle for...
Science360
Drag and Drafting - Science of Speed
Engine power is constrained at superspeedways like Daytona and Talladega, so teams use aerodynamics to gain an advantage. Teams adjust their cars to minimize drag, but then it's up to the drivers to find 'the draft' and to trust the...
Curated Video
Computing Depreciation: Analyzing a Model
Through this video, students will understand the concepts of exponential growth and decay, and how they relate to the value of assets over time. By reviewing examples and formulas, students will be able to calculate the worth of...
Mediacorp
The Future of Green Transport in Singapore
In this video, Singapore's Transport Minister discusses the country's goal of achieving carbon neutral transportation by 2040. He explores the challenges of transitioning to cleaner energy sources, as well as the need for a reliable...
Curated Video
Comparing Fractions to the Benchmark Fraction 3/4
In this video, students will learn how to compare fractions to the benchmark fraction 3/4 using visual models. They will understand that the numerator represents the shaded part of the whole and the denominator represents the total...
Learning Mole
What is Inflation?
Jamal learns about inflation on a trip to the funfair. He has lots of questions -What is inflation? What causes inflation? What does inflation mean?
ACDC Leadership
Macro Unit 2.1- GDP and Economic Growth
In this short video I explain GDP, the components of GDP, and what is not included in the Gross Domestic Product.
Science360
Fuel Cell Efficiency - Science of Innovation
To operate and function efficiently, machines of all shapes and sizes need a source of energy. A series of innovations is helping to make energy conversion within fuel cells as efficient as possible.
Science360
Fuel Cell Efficiency - Science of Innovation
To operate and function efficiently, machines of all shapes and sizes need a source of energy. A series of innovations is helping to make energy conversion within fuel cells as efficient as possible. Provided by the National Science...
SWPictures
The Environmental Impact of India's Growing Car Culture
This video explores the impact of the growing car culture in Mumbai, India, and its contribution to climate change. With the rise of affordable cars, the city is becoming increasingly dependent on motor transport, posing an environmental...
Curated Video
KS2 Primary Maths Age 9-13 - Calculations: Problem - Addition and Subtraction - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
The Slow Mo Guys
4 Ton Wrecking Ball in Slow Motion - The Slow Mo Guys
Gav and Dan have a new, very large toy.
Economics Explained
The Economics of Foreign Exchange: Globalization
The foreign currency exchange market is one of the most influential markets in the world today, the New York stock exchange, the Nasdaq and the Tokyo stock exchange the three largest securities markets in the world have a daily trading...
The Wall Street Journal
The Road Ahead for Ride-Hailing Apps
Lyft Co-founder and President John Zimmer talks about the future of mobility and how the ride-sharing company is responding to a cooling economy.
Mazz Media
How Catalysts Work
Through animation and video footage students will learn that there are two basic types of catalysts, heterogeneous and homogeneous. Students will come to understand that catalysts have many practical applications and that scientists use...
Curated Video
Visualizing Percents Using 10 by 10 Grids
In this video, students learn how to visualize percents using 10 by 10 grids. The concept of percents is explained, and different ways of expressing a percent are explored. Students also learn how ratios describe patterns and how to...
Physics Girl
Elastic and Inelastic Collisions - Physics 101 / AP Physics 1 Review with Dianna Cowern
Lesson 13 (Collisions) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: 1. Are...
ACDC Leadership
5 comparative advantage HACKS you need to know
Hey econ students, I made this video to help you rock the comparative advantage and terms of trade question on your econ exams.
Economics Explained
The Economic Powerhouse of Singapore: Singapores Economy
This is Singapore, a city-state nation just off the coast of Malaysia it is one of the most praised and highly regarded economies amongst the business community in the world. Singapore has obviously had some advantages, it was in the...
Curated Video
The Windshield Wiper: A Female Innovation
The first mass-produced car in America was basically a lawnmower with leather trim, but it was a start, right? This is the story of Mary Anderson and the Windshield Wiper - an invention that happened by a stroke of fate!
Science360
Turning - Science of Speed
Anyone can go fast straight: The challenge is turning. It takes more than ten thousand pounds of force to get a racecar around Turn 3 at Texas Motor Speedway at 180 mph. All that force comes from four tiny patches of rubber--the only...
Schooling Online Kids
The Life Stage Series: Physical Development - Meg's Egg
Meg is on her way to a birthday party – how fun! She gets to wear her favourite outfit, eat yummy cakes and lollies, and play games! But when it’s time to leave, Meg doesn’t want to hold her mum’s hand to cross the road. Isn’t that...
Financial Times
Cape Town: Life without Water
Rich people don't sleep well when poor people are thirsty.' How Cape Town residents are living with the threat of the taps running dry and have changed their relationship with water forever.