Curated Video
Analyzing Osmosis Experiment Results and Estimating Sugar Concentration in a Potato Cell
This video is the second of two lectures on osmosis experiments. The presenter discusses how to process and analyze the results obtained in the first presentation and estimate the sugar concentration in a potato cell. The presenter...
Catalyst University
Cardiac Pressure-Volume Loops
In this video, we discuss how to interpret a cardiac pressure-volume loop (curve) as it relates to the cardiac cycle.
Brian McLogan
Write the equation of an ellipse given the length of major and minor axis
Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...
Curated Video
The Barbershop Pole: History, Illusion, and Visual Perception
Let's explore the history and visual illusion of the barbershop pole. Originally a symbol of bloodletting, the pole's rotating stripes create a paradox in our perception of motion. Through research conducted by psychologists in the 20th...
Brian McLogan
How to write the formula for a parabola given the focus and vertex and the origin
Learn how to write the equation of a parabola given the vertex and the focus. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared). Recall...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Conversion Graph - Explained
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...
Catalyst University
How is the Coronavirus Tested Via the CDC
In this video, I do a very basic explanation of how the Coronavirus (COVID-19) is tested, according to the CDC's protocol.
Brian McLogan
Tutorial - Learn how to plot basic coordinate points on a xy plane
👉 Learn all about points lines and planes. In this playlist, we will explore how to how to identify, write, label all points lines, and planes. We will learn how to determine the distance between two points as well as the midpoint. Learn...
Curated Video
Interpreting Graphs: A Beginner's Guide
The video is a lecture on interpreting graphs. The presenter explains the process of interpreting a graph by first examining the scales and identifying the start, end, high, and low values. Next, he suggests identifying any other phases...
Brian McLogan
Graphing an exponential function using transformations
👉 Learn how to graph exponential functions involving vertical shift. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Conversion Graphs - Explained
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...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Scatter Graph - Explained
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...
Schooling Online
IB Physics Mechanics: Distance-Time and Displacement-Time Graphs
Mark Brent’s coffee run takes a turn for the worse when he has a nasty encounter with Negative Nancy! This lesson will discover the importance of distance-time graphs and displacement-time graphs for representing motion.
Definitions...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Bar Chart - Explained
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...
Brian McLogan
Reading Graphs
This math problem was filmed during online live instruction for class. This is my way of providing a free tutorial for students that want to learn math from an online tutor. Please visit my website listed above where you can view all of...
Curated Video
Solving Put-Together Problems with Bar Graphs
In this video, the teacher explains how to use a bar graph to solve put-together problems. By organizing data into categories and labeling the axes, students can visually represent information and find solutions. The teacher provides...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Straight Lines and Gradients - Explained
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...
Curated Video
Identifying the Type of Association in a Scatter Plot with Line of Best Fit
In this lesson, students learn how to identify the type of association between two variables in bivariate measurement data by constructing a line of best fit on a scatterplot. The video explains that an association can be positive or...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Cumulative Frequency Graph - Explained
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...
Curated Video
Create a Customized 3D Blimp in Blender
This tutorial demonstrates how to create a realistic 3D blimp model using Blender. He covers topics such as deleting default objects, creating a UV sphere, adjusting the number of segments, scaling and shaping the model, adding textures...
Curated Video
Fundamentals of Machine Learning - Basics in Statistical Learning
This video explains some basic notations in statistical learning, such as Xij. This clip is from the chapter "Lectures" of the series "Fundamentals of Machine Learning".This section explains the basics of statistical learning, sampling,...
Curated Video
Finding the Distance Between Two Points on a Coordinate Plane Using the Pythagorean Theorem
This video explains how to find the distance between two points on a coordinate plane using the Pythagorean theorem. It covers the properties of right triangles, creating right triangles on a coordinate plane, and the steps to find the...
Curated Video
VI Characteristics: Investigating the Relationship between Current and Potential Difference in a Light Bulb
The video is a lecture presentation on VI characteristics, where the speaker demonstrates how to investigate the relationship between the current through a light bulb and the potential difference across it. The speaker shows how to...
Schooling Online
Physics Kinematics: Motion in a Straight Line - Speed-Time and Velocity-Time Graphs
Inmates are escaping the city’s jail! While Vector Man rounds up the prisoners, Lotus Lang learns Mark Brent’s closest secret. This lesson will utilise speed-time graphs and velocity-time graphs to represent motion.
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