MinutePhysics
How Far Can Legolas See?
One Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in one minute!
SciShow
Instant Fish: Just Add Water | Salamanderfish
In the peat flats of Western Australia, a peculiar fish lies in wait: salamanderfish spend several months buried underground until the dry sand they live in fills with water again.
SciShow
Does the Camera Really Add Ten Pounds?
Your friend just tagged you in 17 photos on Facebook but you swear those photos lie about your weight. Is the camera playing tricks with your eyes?
PBS
Building an Infinite Bridge
Using the harmonic series we can build an infinitely long bridge. It takes a very long time though. A faster method was discovered in 2009.
Be Smart
How Science Defines A Year
It's been one (tropical/sidereal/anomalous) year since I uploaded the very first It's Okay To Be Smart. Here's everything that's happened since!
Be Smart
How The Pyramids Were Built (Pyramid Science Part 2)
Just because something is difficult doesn't mean it's impossible. Over the past centuries, archaeologists, historians, and engineers have reconstructed a great deal of the technology and science used to build the Egyptian pyramids. This...
Bozeman Science
AP Biology Lab 4: Plant Pigments and Photosynthesis
Paul Andersen explains how pigments can be separated using chromatography. He shows how you can calculate the Rf value for each pigment. He then explains how you can measure the rate of photosynthesis using leaf chads and water...
Science Buddies
Example Score Calculation for the 2024 Science Buddies Engineering Challenge
Build a rubber band-powered car in this fun engineering challenge!
Curated Video
The Right Way to Solve for Unknown Sides—Are You Doing It?
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.
ATHS Engineering
Measurement Basics for Intro Engineers
Welcome to Introduction to Engineering. This is your first video tutorial! Today, we are talking about measurement. We'll need to know some of this stuff for our first project. Get your ruler ready!
Curated Video
Heptathlon
Heptathlon scoring involves converting distance, time or height measurements into a universal points system. The result? A complex scoring system that relies on algebra. Maths - Algebra A Twig Math Film. Reinforce and extend the learning...
Wonderscape
Understanding the Metric System: A Guide to Measuring Distance
Get a practical understanding of how the metric system measures distance, from meters to kilometers and beyond. This video breaks down the metric units of length, using everyday objects like guitars and baseball bats to visualize a...
Science Buddies
Obstacle Detecting Glasses with Arduino
Design glasses with a built-in distance sensor and buzzer to warn blind people of an approaching obstacle.
Curated Video
Finding the Volume of a Cuboid
This video will show you how to find the volume of a cuboid. Practice questions and answers are at the end of the video.
Curated Video
Missing Side of a Right Triangle
In this math video we will determine the possible lengths of the missing side of a right triangle. We will be given two side lengths and asked to determine two possible lengths for the third side. We will understand that the Pythagorean...
Curated Video
Making Metric Measurements
Mr. Addit provides information about measuring with the metric scale. He then measures length, perimeter, and area.
Curated Video
Metric Measurements
Mr. Addit describes the differences between the standard system of measurements and the metric system. He reviews the tools used to measure both distance and temperature in the metric system.
Curated Video
Converting Measurements: Inches & Centimeters | 6.RP.A.3
In this math video we will be converting measurements: inches to feet and inches to centimeters. We will solve this two part question using conversion ratios to write equivalent ratios, also known as a proportion. We will review how to...
Curated Video
Area, Right Triangle: T-Chart
Find the Area of a Right Triangle Using a T-Chart finds the area of a right triangle by using a T chart to describe both the mathematical operations and the written explanations.
Curated Video
Writing Ratios: cm and in.
Writing Ratios: cm and in. converts between centimeters and inches to solve given word problems by writing ratios.
Curated Video
Estimating Lengths and Comparing Measurements
In this MightyOwl video we will help Sue organize her collections by length - she is a big fan of collecting! We will learn about estimating length - you just have to use what you already know to make a good guess. You may know the...
Curated Video
Choosing the Right Measuring Tool
Join us in this MightyOwl video and learn a very important skill - how to pick a measuring tool. Sometimes more than one measuring tool works, but there is one that would be easier than the others.
Curated Video
Exploring Measurement: Inches, Centimeters, and Meters
Let's watch this MightyOwl video and learn to measure objects using different units. Jenny and Chen are out in the yard, measuring a little tree that they planted together. Jenny says that the little tree is 3 feet tall. Chen says that...
Curated Video
Creating Line Plots to Organize Measurement Data
We will show you in this MightyOwl video how to create a line plot to organize measurement data! Making line plots and other graphs isn’t just about putting data into a picture - it helps us to make different observations and see what...