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Instructional Video5:53
SciShow

Some Elements can be Liquid and Solid at the Same Time | SciShow News

12th - Higher Ed
Some elements can basically be liquids and solids at the same time, which is a whole new state of matter, and scientists have discovered a new species of human in the Republic of the Philippines!
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Instructional Video4:05
Curated Video

Finding Volume: Multiplying Dimensions and Using the Volume Formula

K - 5th
In this video, the teacher explains how to compute the volume of a solid figure using its dimensions. They emphasize the importance of understanding the length, width, and height of an object and how to use them in the volume formula.
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Instructional Video5:13
Curated Video

Finding the Density of a Solid Sphere

9th - 12th
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q11, which involves finding the density of a solid sphere. Students will learn how to use the formula for the volume of a sphere to find its...
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Instructional Video4:32
Curated Video

Identifying Geometric Figures in Two-Dimensional Shapes

K - 5th
In this lesson, students will learn how to identify and classify geometric figures in two-dimensional shapes. They will understand the properties of points, lines, rays, and angles and use them to analyze shapes. By recognizing parallel...
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Instructional Video5:22
Curated Video

GCSE Secondary Maths Age 13-17 - Geometry & Measures: Similar Shapes - Explained

9th - 12th
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...
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Instructional Video3:31
Curated Video

Computing Volume Using Dimensions and Formulas

K - 5th
In this video, the teacher explains how to compute the volume of a solid figure using different volume formulas. They demonstrate the traditional formula of multiplying length, width, and height, as well as a more efficient formula that...
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Instructional Video3:33
Curated Video

How to Determine the Volume of a Composite Solid

9th - 12th
In this short math video we will learn how to determine the Volume of a Composite Solid. The composite solid is composed of two right rectangular prisms which we will visual divide into two right rectangular prisms. We will identify the...
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Instructional Video5:59
Curated Video

How to Identify Vertices, Edges & Faces in Three Dimensional Figures

9th - 12th
In this video lesson we will learn how to identify vertices, edges and faces on a three-dimensional solid. We will learn that the edges meet at the vertices. We will discover that each face is formed by edges. We will discover the...
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Instructional Video2:07
Curated Video

How to Find the Volume of a Composite Figure

9th - 12th
In this short video we will answer a standardized math test question where we are asked to find the volume of a composite figure. We will review that a composite figure is a solid made up of two or more three dimensional figures. We will...
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Instructional Video3:44
Curated Video

Finding the Volume of an Irregular 3D Solid: Additive Property of Volume

K - 5th
In this video, the teacher explains how to find the volume of an irregular 3D solid by recognizing that volume is additive. They demonstrate this concept by breaking down the solid into two rectangular prisms and finding the volume of each.
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Instructional Video2:20
Curated Video

Nets (Part 1) (Use a net to find the surface area of a solid formed by rectangles and triangles)

3rd - 5th
The three dimensions that form a solid are: length, width, and height.
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Instructional Video4:53
Curated Video

Representing Three-Dimensional Figures with Nets

K - 5th
In this video, the teacher explains how to represent three-dimensional figures in two dimensions using nets. They define dimensions and give examples of one-dimensional, two-dimensional, and three-dimensional figures. They also...
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Instructional Video13:15
Curated Video

How Many States Of Matter Are There?

12th - Higher Ed
Let’s talk about states of matter. You know your states of matter don’t you? We have solids, liquids and gasses, and plasmas, quark-gluon plasmas, nuclear matter, bose-einstein condensates, neutronium, time crystals, and sand. Come to...
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Instructional Video4:02
SciShow Kids

Why Do We Put Salt on Icy Sidewalks? | Winter Science | SciShow Kids

K - 5th
It's snowing and Mister Brown needs to go put some salt on the Fort's front steps. But Squeaks wants to know, why do we put salt on icy sidewalks? Second Grade Next Generation Science Standards Disciplinary Core Ideas: PS1.A: Structure...
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Instructional Video8:37
Curated Video

Papers & Essays: Crash Course Study Skills

12th - Higher Ed
Writing research papers is an essential skill in your career as a student, and this week we're going to help you do that like a pro. From figuring out where to begin, to finding the best systems, to breaking out of �research recursion...
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Instructional Video10:54
Crash Course

The Natives and the English - Crash Course US History

12th - Higher Ed
In which John Green teaches you about relations between the early English colonists and the native people the encountered in the New World. In short, these relations were poor. As soon as they arrived, the English were in conflict with...
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Instructional Video5:18
SciShow

Did Scientists Really Make Metallic Hydrogen?

12th - Higher Ed
The Researchers reconstructed the face of the organism which might be one of our earliest ancestors. Meanwhile, two researchers from Harvard announced that they have created solid metallic hydrogen.
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Instructional Video4:36
Curated Video

Visualizing Two-Dimensional Cross-Sections of Cones

K - 5th
In this video, the teacher explains how to visualize and identify the two-dimensional cross-sections of cones. They discuss the different shapes that result from slicing through cones at different angles, such as triangles, parabolas,...
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Instructional Video20:27
SciShow

Cost-Effective Household Items | SciShow Quiz Show

12th - Higher Ed
Today Hank and Sam figure out if medical side effects could help you "do crimes" and whether you can have a "gentle hate."
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Instructional Video3:10
Brian McLogan

Sketch a figure from a net

12th - Higher Ed
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
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Instructional Video3:36
Brian McLogan

Sketch a net from a 3D figure

12th - Higher Ed
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
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Instructional Video4:28
Curated Video

Visualizing Two-Dimensional Cross Sections of Cylinders

K - 5th
In this video, the teacher explains how to determine the shape of a cross section when slicing a three-dimensional solid. By analyzing whether the slicing plane intersects with straight or curved surfaces, students can visualize and...
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Instructional Video4:55
Curated Video

Analyze Triangular Prisms to Find Surface Area

K - 5th
This video explains how to analyze triangular prisms by identifying and assessing pairs of congruent triangular faces. It discusses the concept of congruence and parallelism in 3D solids. The lesson highlights the different sizes and...
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Instructional Video6:07
Curated Video

Facial Reconstructions of Richard III & the Princes in the Tower | Mini Documentary | Royalty Now

Pre-K - Higher Ed
The story of Richard III and the Princes in the Tower is one of the notorious mysteries in English history. Was Richard a tyrant who killed his nephews, or an innocent, believing he was simply the best candidate to take the throne?...

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