SciShow
8 Mind-Blowing Optical Illusions
Your brain does its best to inform you about the world around you, but sometimes it gets tricked. Enjoy eight optical illusions to test your brain’s sensory input.
3Blue1Brown
Divergence and curl: The language of Maxwell's equations, fluid flow, and more
Divergence, curl, and their relation to fluid flow and electromagnetism
3Blue1Brown
Divergence and curl: The language of Maxwell's equations, fluid flow, and more
Intuitions for divergence and curl, and where they come up in physics.
SciShow
8 Mind-Blowing Optical Illusions
Your brain does its best to inform you about the world around you, but sometimes it gets tricked. Enjoy eight optical illusions to test your brain's sensory input.
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Printers
Good techs understand the many general issues with printers misbehaving. This episode covers a lot of these issues, such as permissions, connectivity (physical/wireless and configuration errors), and mechanical issues. This clip is from...
Curated Video
Surrealist Room Sketch
This video walks you through the steps to creating a one-point perspective drawing of the interior of a room.
Curated Video
Getting Ready to Write
Miss Palomine talks about good writing techniques, such as how to hold the pencil properly, how to sit in the chair, and how to place the paper. After she explains the lined paper’s headline, midline, and baseline, she instructs the...
Brian McLogan
Horizontal and Vertical Slope
Once students undertstand how to identify the slope between two points they struggle to come to terms with. We will compare and contrast their characteristics with the algebraic definition of slope. By the end of this video, you will...
Curated Video
R Programming for Statistics and Data Science - Building a Box and Whiskers Plot with ggplot2
This video explains building a box and whiskers plot with ggplot2. This clip is from the chapter "Visualizing Data" of the series "R Programming for Statistics and Data Science".This section explains visualizing data.
Bethany Thiele, Art Teacher
How to Draw and Shade the Basic Forms Using Pencil - Cylinder, Sphere, Cone, Cube | Drawing Lesson
Free worksheets: https://drive.google.com/file/d/1die7zsYZcED0pLrRllRxg7J9TVfpJVna/view In this video I will review how to draw and shade four basic forms: the cylinder, sphere, cone, and cube. Understanding how to draw the basic forms...
FuseSchool
Plot Straight Line Graphs - Part 2
In this video we look at more examples of plotting straight lines onto graphs. This time the equations are a little trickier - such as having fractions for the gradients. When completing the table of values, if the equation has fractions...
Brian McLogan
How to maximize an objective function for linear programming
Learn how to solve problems using linear programming. A linear programming problem involves finding the maximum or minimum value of an equation, called the objective functions, subject to a system of inequalities, called the constraints....
Brian McLogan
how to graph vertical lines of a linear equation, x = -1
👉 Learn how to graph linear equations with one variable. When given a linear equation with one variable in the form x = a or y = c, the two forms of linear equations results in a vertical and horizontal lines respectively. The graph of...
Brian McLogan
Showing you have a proportion for similar triangle given points
👉 Learn how to determine whether two triangles are similar given the coordinate points of the vertices of the triangle. Two triangles are said to be equal when the corresponding angles of the triangles are congruent (equal) or when the...
Curated Video
Understanding Visual Distortion
In this video, we explore various optical illusions that demonstrate how our perception can be distorted. From lines appearing bent to circles appearing different in size, these illusions challenge our visual understanding. By...
Brian McLogan
Can vertical angles be supplementary
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles,...
FuseSchool
Axis & Coordinates
Learn about graphs. In this introductory video we will introduce coordinates, quadrants and the two axis: x-axis and y-axis. The x-axis is the horizontal one, and the y-axis is the vertical one. You can remember this as "you go along the...
FuseSchool
Finding The Midpoint Of 2 Coordinates
In this video we discover how to find the midpoint between two points. This is useful for finding the halfway point between two places on a map, for example. We need to find the average between the two x-coordinates, and then the average...
FuseSchool
Finding The Equation Of A Line Through 2 Points PART 2
In this video we are going to look at how to find the equation of a straight line that passes through two given points (coordinates). You should already know that a straight line follows the y=mx+c format, where 'm' is the gradient and...
Brian McLogan
How to determine by plotting if two figures are similar or not
👉 Learn how to determine whether two triangles are similar given the coordinate points of the vertices of the triangle. Two triangles are said to be equal when the corresponding angles of the triangles are congruent (equal) or when the...
Curated Video
Writing Equations of Parallel and Perpendicular Lines
In this video lesson we will learn how to identify if two lines are parallel and if two lines are perpendicular to each other. We will discover that parallel lines have the same slope. We will learn that perpendicular lines have slopes...
Curated Video
Multiplying Mixed Numbers with Visual Representations
In this video, the teacher explains how to multiply a mixed number by a mixed number using visual representations. The example used is finding the area of a vegetable garden. The teacher demonstrates how to draw boxes to represent the...
Brian McLogan
What is a slope triangle and how do we use it to determine slope
👉 Learn all about the slope of a line. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line, we need to know the...