SciShow
There’s Water on the Moon—and Possibly More Than We Thought | SciShow News
If we want to establish a colony on the Moon, coming up with enough water is a huge challenge. Scientists have long suspected there might be water hiding on the lunar surface. Were they right? Plus, some quick recovery work led to...
Bozeman Science
Gravitational Field Strength
In this video Paul Andersen explains how the gravitational field strength is directly related to the mass of the object and indirectly related to the square of the distance from the center of mass. The equation for gravitational field...
SciShow Kids
Use Your Brain!
You've had a lot of fun learning new stuff with us on SciShow Kids, but have you ever wondered how and why you remember all that awesome knowledge? Join Jessi and Squeaks to learn about how your brain helps you learn, and way more!
Bozeman Science
Forces
Forces are pushes or pulls on an object. Forces can be determined by measuring the motion of an object. If an object accelerates then a force is present.
Curated Video
SI
SI is the International System of Units. 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 concepts and key...
Curated Video
Factpack: Horsepower
What is a horsepower? How many horses would it take to power your car? Physics - Energy And Radioactivity - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab attention at...
Curated Video
Fair Trade
Find out the principles underlying some of the most prominent Fair Trade schemes and how these can redress unequal relationships between small producers and global buyers. Human Geography - A Changing World - Learning Points. The...
PBS
What Can You Actually Do About Climate Change?
The average carbon footprint of a person in the US is 16.5 tons –TONS. So, what can you actually do decrease this number and make a meaningful difference?
Curated Video
How Heat Pumps Work - ADVANCED (design data)
In this video we take a look at the technical data of how heat pumps work. Covering the basics, showing the typical system along with the main components and an animated drawing explaining its operation in both cooling and heating mode...
Curated Video
Metric Measurements: Mass
The video "Metric Measurements: Mass" explores using metric units to convert measurements of mass.
Curated Video
Converting Metric Measurements of Mass
Converting Metric Measurements of Mass explores measurements of weight using the metric system.
Flipping Physics
Review of all Mechanics Dimensions - AP Physics C
This is a review of all of the dimensions used in AP Physics C - Mechanics. Okay, maybe it doesn't cover some of the basic dimensions, however, if you don't know that linear velocity is in furlongs per fortnight, then I probably can't...
Visual Learning Systems
Introduction to Matter and Physical Properties
In this video, the concept of matter is explored. The video also introduces the idea of physical properties, which can be observed or measured without changing the makeup of the matter. This video is part of the 9-part series, Describing...
National Institute of Standards and Technology
Operating Principles of the NIST 4 Watt Balance Source
The watt balance lets researchers determine the mass of an object indirectly by determining two quantities: the strength of the magnetic field, and the current running through a coil of wire.
Curated Video
Word Problems Involving Mass and Volume: Using Multiplication and Division
In this video, students learn how to solve word problems involving mass and volume using multiplication and division. The video provides examples and explanations of the units of measurement for mass and volume, as well as key words to...
Curated Video
Estimating Mass: Using Reasoning to Find Object Mass
This video teaches students how to estimate the mass of objects using reasoning and benchmark objects. It explains that mass is the amount of matter in an object and can be measured in grams and kilograms. Through examples and...
Visual Learning Systems
Mass Measurement: English and Metric Systems
This video provides a clear and concise explanation of the two commonly used systems of measurement: the English system and the metric system. It highlights the units of mass in each system, pounds and ounces in the English system, and...
Curated Video
What Is A Decibel? Can 'Negative' Decibels Exist?
The decibel is used to measure sound levels. It is represented by dB and is widely used in signals, communication, and electronics. The term decibel can be used to express an absolute value or a change in value (+1 dB or -1 dB). Decibels...
Visual Learning Systems
Metric Conversions: Video Quiz
This program provides a conceptual foundation to help students understand how to convert between English and metric units of mass, volume, length, and temperature. The program also discusses how it is possible to convert between units of...
Blockchain Central
Blockchain In Manufacturing Is No Longer a Concept
This week on Blockchain Central: we will see how different companies use Blockchain technology and its platforms to make their supply chain more efficient and safe.
Visual Learning Systems
Measuring in Science: Measuring Mass
Measuring is a vital process in science, and it is a process all students can carry out. This program demonstrates many of the different ways measurement occurs in science including measuring length, mass, volume, and temperature....
Higgsino Physics
Why do Heavy Objects Actually Fall Faster?
Why heavy objects theoretically falls a bit faster. By using newton i'm looking at what happens when a 1 kg object is dropped. then what happens with bigger objects. It turns out, that the earth is not stationary, and will accelereate...
Curated Video
Gasoline (Petrol) vs Diesel: Which one is better? A Beginner’s Guide
Gasoline (petrol) and diesel are extracted from the same raw material – crude oil—and pass through various levels of refinement. Yet, they have different thermal characteristics, making them suitable for very different purposes. For...
Visual Learning Systems
What Is Matter?: Weighing Objects
In this wonderful introduction to the nature of matter, students will explore how they depend on and interact with matter. The program clearly demonstrates some of the physical and chemical properties of matter. Special attention is paid...