SciShow
Do Women Have Adam's Apples?
Quick Questions takes on the matter of the adam's apple -- The fact is, everyone has one! Learn what it really is, what its purpose is, and why they might look different in different people.
SciShow Kids
Soil Is Alive!
Jessi and Squeaks make a new friend named Grady, and he teaches them about all the living things you can find in soil!
Disciplinary Core Idea:
LS4.D: Biodiversity and Humans - There are many different kinds of living things in any area,...
Bozeman Science
Human Population Impacts
In this video Paul Andersen talks about the impacts of human growth on the environment and on themselves. The population, affluence, and destructive technology of a population impact the environment according to the IPAT equation. An...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Loci, Scale Drawing - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Finding the Area of a Scaled Drawing
This video explains how to find the area of a scaled drawing by using scaled dimensions. It demonstrates how to multiply the length and width of a scaled rectangle to find the scaled area. The video also emphasizes the importance of...
Curated Video
Generating Scale Drawings Using Whole Number Scale Factors
This video explains how architects change the scale factor on a drawing to increase dimensions. It emphasizes the importance of multiplying, rather than adding, the dimensions by the scale factor to create an accurate scale drawing.
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Scale Drawing - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Finding Length of Unknown Sides: Area and Perimeter of Rectangles
In this video, we learn how to find the area and perimeter of a rectangle when the length of every side is not known. The teacher explains the formulas for calculating perimeter and area, and demonstrates how to use these formulas to...
Professor Dave Explains
Special Relativity Part 4: Mass-Energy Equivalence or E = mc^2
Everyone and their mom knows about E = mc^2, it's the most famous equation in science, and there are plenty of posters you can buy for your dorm room with Einstein's face and this equation floating mysteriously around his head. But what...
Curated Video
KS2 Primary Maths Age 9-13 - Geometry: Scale Drawings - 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...
MinuteEarth
Which Came First - The Rain or the Rainforest?
Which Came First - The Rain or the Rainforest
Bozeman Science
Catalyst Classes
In this video Paul Andersen explains how the three types of catalyst classes act to speed up reactions. Acid-base catalysts either add or remove a proton from one of the reactants. Surface catalysts provide active sites where reactants...
Curated Video
Using Scale Factors to Find the Area of Scale Drawings
In this video, the teacher explains how to use a scale factor to find the area of a scale drawing. They demonstrate how multiplying the length and width of a figure by a scale factor does not generate the scaled area. Instead, they...
SciShow
The Future of Air Travel
It used to be that you could get on a Concorde jet and fly across the Atlantic ocean faster than the speed of sound, but what does the future hold for supersonic flight?
Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Sketch - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
TMW Media
Searching for Life in the Galaxy: Possible planets that do or did have life
What planets could have had life on them in our solar system? What planet or moon might have life besides Earth? Searching for Life in the Galaxy, Part 2
Curated Video
Drawing Bars on a Graph
In this video lesson, students learn how to draw bars on a graph by using a scale. The teacher uses the example of favorite ice cream flavors in the class to demonstrate the process.
Curated Video
GCSE Maths - How to Scale Up Ratios #84
This video covers: - How to scale up ratios - For example how would we scale up 2:3 to find a in 8:a This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher -...
Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Elevation Drawings - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Applying Tax, Tip, and Discount: Using Proportions and Scale Factors
Through a real-life example of a pair of sneakers on sale, this video demonstrates step-by-step how to find the scale factor, calculate the discount, and determine the final cost. The video emphasizes the importance of understanding the...
Catalyst University
Calculations with Respiratory Parameters [IRV, ERV, TV, VC, & More]
In this video, I show you the following: [1] meaning of Respiratory Parameters [IRV, ERV, TV, etc.] [2] a strategy for doing calculations with Respiratory Parameters [3] several examples of calculations
Curated Video
Answering Two-Step Questions with Bar Graphs Using Model Drawing
This video introduces the concept of model drawing as a strategy to visually represent and solve problems. The video provides examples and emphasizes the importance of completing all steps of a two-step problem. Students learn how to...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Front and Side Elevation - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...