Curated Video
Finding Slope Between Two Points Challenge Day #1
This video will review/introduce the concept of finding slope between two points. This is the first of five videos, a 5 day challenge, to build proficiency finding the slope of a line using two points. We will use the formula and...
Curated Video
Finding Slope and Y-Intercept from a Table of Values
In this video, the teacher explains how to identify the slope and Y intercept of a linear function from a table of values, using a standardized math test question as an example. The teacher walks through the steps of finding the slope...
Flipping Physics
#3 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining which position vs. time graph best fits a velocity vs. time graph.
Flipping Physics
#47 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the relationship between electric field, electric force and electric potential using a graph.
Flipping Physics
2015 #5 Free Response Question - AP Physics 1 - Exam Solution
This is a Short Answer question but is not included in either AP Physics C curricula.
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
2018 #2 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #2 from the 2018 AP Physics 1 Exam. This is an experimental design question about resistivity. Also included are my reflections on how to get perform better on the exam. This Experimental Design...
Flipping Physics
Derivative Introduction
The derivative is introduced and several examples are worked through. The difference between average and instantaneous velocity is demonstrated on a graph. The derivative of a power function rule is worked through. Again, graphs are used...
Flipping Physics
AP Physics C: Kinematics Review (Mechanics)
Calculus based review of conversions, velocity, acceleration, instantaneous and average velocity and acceleration, uniformly accelerated motion, free fall and free fall graphs, component vectors, vector addition, unit vectors, relative...
Flipping Physics
Understanding and Walking Position as a function of Time Graphs
In this lesson we derive that the slope of a position versus time graph is velocity. We also walk through several position as a function of time graphs to understand what they mean.
Brian McLogan
Learn how to eliminate the parameter with linear equations
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Zach Star
What Math Classes Do Engineers (and Physics Majors) Take?
This is a more technical video that describes the calculus classes you will take as an engineering (and physics major) in undergrad. Regardless of what type of engineering discipline you choose, you will take mostly the same math...
Brian McLogan
Write the equation of a line tangent to a polynomial through a point
👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line...
R Programming 101
Linear regression using R programming
Simple linear regression models using R programming doesn't need to be scary. This video will take you through the basics of how to interpret linear regression results and the code needed to do the regression models. If you are learning...
Curated Video
Exploring Vertical Scaling in Linear Equations
In this lesson, students will explore the similarities and differences between two functions, by examining their intercepts, slopes, and algebraic representations. Through visual and algebraic analysis, students will understand how...
Brian McLogan
How to sketch the particular equation from the slope field
Learn how to create slope fields and sketch the particular solution to a differential equation. Slope fields are tools used to graphically obtain the solutions to a differential equation. It is the estimation of the graphical...
Brian McLogan
How to write the equation of the tangent line with implicit differentiation
👉 Learn how to find the derivative of an implicit function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Curated Video
Investigating the Relationship Between Acceleration and Mass: A Physics Practical Activity
The video explains a required physics practical activity that investigates the relationship between the acceleration of an object and its mass, keeping the force constant. The experiment uses a trolley being accelerated by the weight of...
Curated Video
Describing Straight Lines Using Slope
In this video, the teacher explains how to describe a straight line using a unique slope. They demonstrate that similar right triangles make straight lines, and the ratio of rise to run remains constant regardless of the specific...
Curated Video
Finding the X Coordinate of the Intersection of Two Equations
In this video, the teacher explains how to find the X coordinate of the point of intersection of two equations without graphing or making a chart. They review slope intercept form and explain how to determine the slope and Y intercept....
Brian McLogan
Write the equation of the tangent line with the quotient rule at a point
👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line...
Curated Video
Approximating Solutions to Systems of Equations by Graphing
IBy graphing equations and identifying the intersection point, you can determine the approximate solution. This method allows you to visualize the solutions and make estimations even when the intersection point is not on integers.
Brian McLogan
Learn how to write the equation of a tangent line through a point of a function
👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line...
APMonitor
Linear and Polynomial Regression in Python
This brief tutorial demonstrates how to use Numpy and SciPy functions in Python to regress linear or polynomial functions that minimize the least squares difference between measured and predicted values. Source Code:...