Kenhub
Glenohumeral joint
Anatomy and definition of the glenohumeral joint, commonly known as the shoulder joint.
Flipping Physics
Calculating the Center of Mass of a System of Particles
Three point objects are located at various locations on a Cartesian coordinate system. Mass 1, with a mass of 1.1 kg, is located at (1.0,1.5) m. Mass 2, with a mass of 3.4 kg, is located at (3.0,1.0) m. Mass 3, with a mass of 1.3 kg, is...
Kenhub
Triceps brachii muscle
Origin, insertion, innervation and functions of the triceps brachii muscle.
Curated Video
Exploring the Equation of a Circle Using the Pythagorean Theorem
In this video, students will learn how to find the equation of a circle using the Pythagorean theorem. The lesson explores the definition of a circle as the set of points equidistant from a center, and demonstrates how a right triangle...
Curated Video
Vector Multiplication: Dot and Cross Products Explained
This video discusses vector multiplication and the different ways that vectors can be multiplied. The video covers three different methods of vector multiplication: scalar multiplication, dot product, and cross product. The video also...
Professor Dave Explains
Endosymbiosis, Choanoflagellates, and the Origin of Animal Life
When we discuss zoology, we are always also talking about evolutionary biology. And with evolution, we are sometimes concerned with origins. What is the origin of animals? What is the origin of eukaryotes? What is the origin of life on...
KnowMo
Introduction to Coordinates and Plotting Points on a Grid
This video provides a simple and clear explanation of coordinates and how they work on a coordinate plane. They also explain the meaning of X axis and Y axis, and how the origin is located at (0,0). The video also shows how to plot...
Let's Tute
Introduction to Distance Formula in Coordinate Geometry
This video explains the distance formula in coordinate geometry, which is derived from Pythagoras' theorem. It demonstrates how to use the formula to find the distance between two points when given their coordinates, and also explains...
NASA
NASA | DNA Building Blocks Can Be Made in Space
NASA-funded researchers have evidence that some building blocks of DNA, the molecule that carries the genetic instructions for life, found in meteorites were likely created in space. The research gives support to the theory that a "kit"...
Kenhub
Overview of the Scalene Muscles
Attachments, innervation and functions of the scalene muscles.
Let's Tute
Introduction to Waste Classification and Sources
The teacher introduces the topic of waste classification and engages the students in an activity to identify and categorize different sources of waste. The example of a banana peel is used to demonstrate the process of classification...
Kenhub
Radial muscles of the forearm
Origins, insertions and innervation of the radial muscles of the forearm.
Brian McLogan
How to find the estimate of an angle in radians - Help me on math
👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...
Curated Video
Rotating Quadrilaterals: Changes and Similarities
In this video lesson, students will learn about rotating a quadrilateral and the changes that occur. The teacher explains concepts such as congruent line segments, congruent angles, and parallel lines. Students will also explore how the...
Curated Video
Rotations about a Vertex
In this short video we will learn how to rotate a figure about a vertex in the coordinate plane. We will learn that the center of rotation is about a fixed point, a vertex, rather than the origin of the coordinate plane. The vertex that...
Curated Video
Understanding Even and Odd Functions: Algebraic and Graphical Representations
In this lesson, students will learn about even and odd functions through algebraic and graphical representations. They will understand the concept of symmetry and how it relates to these functions. By analyzing the graphs and ordered...
Curated Video
Italy, Venice - Torcello Cathedral of Santa Maria Assunta
The Cathedral of Santa Maria Assunta (Cattedrale di Santa Maria Assunta) is a basilica church on the island of Torcello, Venice, northern Italy. It is a notable example of Venetian-Byzantine architecture, one of the most ancient...
Kenhub
Vastus lateralis muscle (3D)
Anatomy and functions of the vastus lateralis muscle shown with 3D model animation.
Curated Video
Sharing Cereals (Use the four operations to solve word problems involving measurements expressed as fractions and decimals)
A box has eight tenths kilogram of cereal. If 3 people wanted to have one fourth kilogram of cereal each, will there be enough cereal in the box to serve all of them?