Flipping Physics
2018 #4 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #4 from the 2018 AP Physics 1 Exam. This is short answer question about mechanical waves. Also included are my reflections on how to get perform better on the exam.
Curated Video
Percentages: Percentage Reductions
This video shows the process for solving the problem presented in SATs 2022 Paper 3 Q18, which involves calculating percentage reduction. Students will learn how to calculate the reduced price of an item after a percentage reduction They...
Flipping Physics
Simple Harmonic Motion - Force, Acceleration, and Velocity at 3 Positions
Identifying the spring force, acceleration, and velocity at the end positions and equilibrium position of simple harmonic motion. Amplitude is also defined and shown.
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.
Flipping Physics
Determining the Static Coefficient of Friction between Tires and Snow
We use Newton’s Second Law and Uniformly Accelerated Motion to experimentally determine the Static Coefficient of Friction between Tires and Snow.
Curated Video
Combining Opposite Rational Numbers to Make Zero on a Number Line
In this lesson, students will learn how to use a number line to show that opposite rational numbers combine to make zero. They will understand that rational numbers include integers and can be expressed as fractions. Through real-life...
Curated Video
Particle Motion of Gases and Temperature's Effect on Pressure
This is a lecture video on particle motion of gases, explaining how the temperature of a gas affects the motion of its particles and its pressure. The video starts by describing the kinetic energy of gas particles and how they collide...
Flipping Physics
Velocity as a function of Position in Simple Harmonic Motion
The velocity as a function of position of a horizontal mass-spring system is derived, graphed, and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Simple Harmonic Motion Review 0:34 Total Mechanical Energy...
Brian McLogan
How to apply translating to a line on a coordinate grid
👉 Learn how to apply transformations of a figure and on a plane. We will do this by sliding the figure based on the transformation vector or directions of translations. When performing a translation we are sliding a given figure up,...
Flipping Physics
What is the Maximum Speed of a Car at the Top of a Hill?
What is the maximum linear speed a car can move over the top of a semi-circular hill without its tires lifting off the ground? The radius of the hill is 1.8 meters.
Brian McLogan
Solve related rates falling ladder
👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...
Flipping Physics
Common Point Particle Angular Momentum Triangle
The #AngularMomentum of a #PointParticle moving at a constant velocity is shown to be constant.
Flipping Physics
Mints on a Rotating Turntable - Determining the Static Coefficient of Friction
A turntable is turning 45 revolutions per minute. Mints are located 0.030 m, 0.080 m, and 0.130 m from the center of the record. Determine what you can about the coefficient of static friction between the turntable and the mints.
Curated Video
Understanding the Speed of Galaxies Through Wavelength Shifts
The video explains the concept of redshift and blueshift in the context of galaxy movement and how it relates to the shift in wavelength of light emitted by a galaxy. The video then shows how to use an equation to calculate the shift in...
Flipping Physics
Introductory Centripetal Force Problem - Car over a Hill
A 453 g toy car moving at 1.05 m/s is going over a semi-circular hill with a radius of 1.8 m. When the car is at the top of the hill, what is the magnitude of the force from the ground on the car?
Prime Coaching Sport
The Components of Physical Fitness in PE
In this video lesson we're going to learn about the components of 'physical fitness', which are the different abilities your students need to develop to get better at sport and exercise. This video is a great educational tool to watch...
3D Print General
3D Printing 101 - Parts on a 3D Printer
This is the first video in a soon to be series exploring all of the basics of 3D printing. These videos are intended to be watched in order by someone just now getting into 3D printing. In this first video we examine the types of...
Curated Video
Introduction to Diffusion: Definition, Process, and Factors Affecting Rate
This video provides an explanation of what diffusion is, how it occurs, and how to change the rate of diffusion. The concept of diffusion is demonstrated through the example of a plate of food emitting a smell that travels across a room....
Physics Girl
Can you take perfect 3D photos?
3D movies and TV are is increasing in popularity, but is any of it truly 3D? How true is the 3D in movie theaters? How do glassess-less 3D TVs work? Try catching a ball with one eye closed. If you find it easy, try having the ball thrown...
Curated Video
Combining Opposites on a Number Line
In this video, students learn about opposite numbers on a number line and how they can be combined to make zero. Using real-life examples involving distance and direction, the video demonstrates how positive and negative directions can...
Zach Star
Mechanical Engineering Subfields and Senior Project Examples (Part 2)
In the previous video I discussed the most popular mechanical engineering concentrations. Outside of those main one's though, the concentrations aren't as well defined at every university. I grouped together some large topics within...
ATHS Engineering
Introduction to Projectile Motion and One-Dimensional Motion
This video explains the basics of one-dimensional motion, including distance, displacement, speed, and velocity. It also introduces the concept of acceleration and provides equations to calculate these values. These concepts are...
The Art Assignment
Public Art Trip: New York City | The Art Assignment | PBS Digital Studios
New York City offers way too many art-viewing opportunities for us to cover in a single art trip video, so this time we decided to focus on the abundant public art around the city.