Curated Video
I WONDER - How Big Was A Velociraptor?
This video is answering the question of how big was a velociraptor.
Curated Video
I WONDER - How Big Was The Giganotosaurus?
This video is answering the question of how big was the giganotosaurus.
Curated Video
I WONDER - Did The Spinosaurus Have Any Special Features?
This video is answering the question of did the spinosaurus have any special features.
Curated Video
AWS Certified Data Analytics Specialty 2021 – Hands-On - State of Learning Checkpoint
This video focuses on the learning checkpoint. This clip is from the chapter "Preparing for the Exam" of the series "AWS Certified Data Analytics Specialty (2022) Hands-on".In this section, you will be provided with some tips to learn...
Flipping Physics
Graphing Resistivity
What data is needed on the x and y axes of a graph that will have a straight, best-fit line with a slope equal to the resistivity of nichrome? We collect the data and answer this question.
Flipping Physics
2019 #5 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #5 from the 2019 AP Physics 1 Exam. This question is about standing waves in open and closed pipe instruments. Also included are my reflections on how to get perform better on the exam.
Flipping Physics
#14 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about finding the centripetal force (or the net force in the in direction) for an object on a spring moving in uniform circular motion.
Flipping Physics
#10 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about how the period of a pendulum changes when taken to a different planet.
Curated Video
Geometry: Finding the Coordinates of a Point in a Rectangle
This video shows the process for solving the problem presented in SATs 2022 Paper 3 Q21, which involves finding the coordinates of a point in a rectangle. Specifically, we will examine two identical rectangles, each with a length that is...
Curated Video
Experiments to Find the Speed of Wave on a Wire
The video is a lecture presentation on experiments to find the speed of a wave on a wire. The presenter first explains the theory behind the experiment, involving the formation of a stationary wave and the measurement of wavelength to...
Curated Video
Using Polynomial Long Division to Solve Word Problems in Geometry
In this video, students learn how to use polynomial long division to solve word problems involving rectangular prisms. The video provides step-by-step instructions on finding the height and length of a prism given the volume and surface...
Math Fortress
Calculus III: Two Dimensional Vectors (Level 9 of 13)
This video is a review of Two Dimensional Vectors. This video goes over unit vectors, standard unit vectors and direction of vectors.
Curated Video
Finding Acute Angles in Right Triangles Using Inverse Tangent Function
In this video, the teacher explains how to find the measure of an acute angle in a right triangle when only the side lengths are known. They introduce the concept of trigonometric ratios (sine, cosine, and tangent) and explain how to use...
Curated Video
Solving for X in Right Triangles using the Sine Ratio
In this video, we learn about solving for X in triangles using the sine ratio. By comparing the ratios of the length of the side opposite an acute angle to the length of the hypotenuse in right triangles, we can determine the value of X....
Curated Video
Graphing Square Root Functions with Transformations
In this video, the teacher explains how to graph square root functions by using transformations. They review the concept of square roots and discuss the different types of transformations that can affect the graph of a function. The...
Visual Learning Systems
Metric Length and Temperature: Units of Measurement
Through colorful animations and common everyday examples, this video helps students learn how to measure length and temperature using the metric system. Both the Celsius and Kelvin temperature scales are explained in depth. Emphasis is...
Curated Video
Finding Acute Angle Measures in Right Triangles using Inverse Sine Function
In this video, you will learn how to find the measure of an acute angle in a right triangle using the inverse sine function. The video explains the ratios of side lengths for the trigonometric functions and introduces the concept of...
Curated Video
Finding Trigonometric Coordinates for the 45-Degree Angle on the Unit Circle
In this video, students learn how to find the coordinates of the 45-degree angle on the unit circle by using properties of special right triangles. The video explains the concept of isosceles right triangles and how they relate to the...
Visual Learning Systems
Perimeter and Area: Summing Up (Perimeter and Area)
In this series of programs students are introduced to perimeter and area. Easy-to-understand examples enable students to understand the process by which perimeter is calculated. The area of rectangles, parallelograms, and triangles is...
Curated Video
Finding the Tangent of an Acute Angle in a Right Triangle
In this video, the teacher explains how to use the tangent ratio to find the height of a flying plane. By setting up an equation using the tangent of the given angle and the known distance, the teacher demonstrates how to solve for the...
Curated Video
Finding Acute Angle Measures in Right Triangles Using Inverse Cosine
This video explains how to find the measure of an acute angle in a right triangle when only the side lengths are known. It introduces the concept of inverse trigonometric functions, specifically the inverse cosine function, to determine...
Flipping Physics
Nerd-A-Pult - Measuring Initial Velocity
We need to know the initial velocity of a projectile leaving the Nerd-A-Pult. That means we need the initial speed and the initial angle. This video shows exactly how I measured both.
Curated Video
Trigonometry in the Coordinate Plane: Sine, Cosine, and Tangent
In this video, the teacher explains how to find the sine, cosine, and tangent of angles in the coordinate plane using right triangle geometry. The Pythagorean theorem and the acronym SOHCAHTOA are used to understand the relationships...
Curated Video
Julia for Data Science (Video 20)
Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine performance...