Bozeman Science
Free-Body Diagrams
In this video Paul Andersen explains how free-body diagrams can be used to solve kinematics problems. The only two parts of a free-body diagram are the object and all external forces acting on the object. Numerous situations are...
TED Talks
TED: Drawings that show the beauty and fragility of earth | Zaria Forman
Zaria Forman's large-scale compositions of melting glaciers, icebergs floating in glassy water and waves cresting with foam explore moments of transition, turbulence and tranquility. Join her as she discusses the meditative process of...
Curated Video
GCSE Physics - Vector Diagrams and Resultant Forces #43
This video covers: - How to represent forces with scale diagrams - Finding the resultant force from vectors - How to resolve vectors by splitting them into horizontal and vertical components General info: - Suitable for all GCSE courses...
Curated Video
Resolving Forces: Splitting a Single Force into Perpendicular Components
This is a lecture presentation on resolving forces. The video explains how a single force can be replaced by two other forces at 90 degrees to each other or perpendicular to each other. The presentation uses real-life examples, such as a...
Curated Video
Lady & the Tramp Character Dilation
In this video you will see two student character transformation projects. They began by dilating an image in a Google document. They used the draw feature to engineer half inch square graph paper on an 8.5 by 11 in document. Students...
Curated Video
Pyramids of Biomass: Understanding Relative Amounts of Organic Matter in Food Chains
This video is a lecture presentation on pyramids of biomass. The presenter explains the concept of biomass and trophic levels in a food chain. The video provides a graphical representation of the relative amounts of organic matter found...
Let's Tute
Learning Gradation and Shading Compositions
In this video, the teacher explains the concept of graduation in shading and demonstrates how to create a graduation scale using different pencil grades. They then show how to apply this technique to draw a realistic sphere with light...
Brian McLogan
What are dilations
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Schooling Online
Physics Kinematics: Motion in a Straight Line - Graphical Vector Resolution
The roof collapses around Vector Man! How will he escape the ruins of Lexi Luthor’s hideout? This lesson will explain the steps needed to graphically resolve a 2D vector into two perpendicular components. Definitions included: vector...
Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Sketch - 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
Graphing the Secant Graph with Change in Period
👉 Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...
Curated Video
Non-Colinear Resultant Forces: Effects of Multiple Forces at Angles
The video is a lecture on non-colinear resultant forces and how multiple forces acting on an object at angles to one another can affect it. The speaker initially explains collinear forces and how to find the resultant force. They then...
Australian Broadcasting Corporation
Can Seaweed Save the World: Seaweed farms in the open ocean
Professor Tim Flannery investigates how seaweed is helping to save the world. From growing the foods of the future, helping clean polluted water and even combating climate change. Can seaweed farms grow at scale but way out in the open...
Curated Video
Thermal Properties of Water: Experiment on Obtaining Temperature-Time Graph of Melting Ice
This video is the second in a series about the thermal properties of water. It shows an experiment being carried out to obtain data for drawing a temperature time graph of melting ice. The experiment involves placing crushed ice in a...
Curated Video
Analyzing and Evaluating Results of the Amylase and pH Experiment
The video is the third and final lecture presentation on the topic of the amylase and pH experiment. The main focus of the video is to analyze and evaluate the results obtained by Catherine in the previous lecture. The presenter uses a...
ProTeachersVideo
A World of Maths: Barcelona's Big Church
Eleven short sequences shot in and around Gaudi's yet to be completed La Sagrada Familia in Barcelona. Each item looks at a different aspect of mathematics for pupils to explore, investigate and discuss. Those working on the building...
Curated Video
Graphing Points on a Coordinate Plane
In this video, a teacher explains the different quadrants of a coordinate plane and demonstrates how to plot points using positive and negative coordinates. The video also shows examples of connecting plotted points to create shapes like...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Front and Side Elevation - 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: Box Plot - 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 - Geometry & Measures: Loci - 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...
Flipping Physics
Reflections on the 2015 AP Physics 1 Exam Free Response Questions
Mr.p gives basic suggestions for how to approach the free response question portion of the AP Physics 1 exam.
Curated Video
Using Scale Factors to Find the Area of Scale Drawings
In this video, the teacher explains how to use a scale factor to find the area of a scale drawing. They demonstrate how multiplying the length and width of a figure by a scale factor does not generate the scaled area. Instead, they...