Sometimes, the acceptance of a lack of knowledge is far more valuable than conjecture. That being said, let’s talk about what we do know, because regardless, it is very weird.

That's right, Flipping Physics music is now available on all major music streaming platforms!

Wow we are measuring Weight and Mass at the farmers market today comparing different fruits and vegetables to each other to see which one is lighter, heavier or equal to each other.

This video explores five fun facts about gravity.

I answer the question, “What are AP Physics Short Answer Questions?”

This video explains data transformation with R - the Dplyr package - part II.
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This clip is from the chapter "Manipulating Data" of the series "R Programming for Statistics and Data Science".This section explains manipulating...

Matter | introduction

AP Physics C: Electricity and Magnetism review of Electric Potential including: derivation of electric potential energy, derivation of electric potential and electric potential difference, a discussion of the electronvolt, electric...

This problem is about using Newton's 2nd Law to determine the acceleration of a block being pulled at an angle on a level surface.

This is a Short Answer question but is not included in either AP Physics C curricula.

My solutions to Free Response Question #5 from the 2016 AP Physics 1 Exam. This is a standing waves question which requires you to determine the relationship between tension and wave speed. Also included are my reflections on how to get...

My solutions to Free Response Question #4 from the 2019 AP Physics 1 Exam. This question is about electrical circuits and power. Also included are my reflections on how to get perform better on the exam.



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This problem is about the acceleration of a ball at the top of its path when thrown up on the surface of a small asteroid.

This problem is about how the gravitational force on a ball changes as it moves up away from a small asteroid.

This problem is about relating the angular velocity of a wheel to its linear momentum.

This problem is about using the derivative and Netwon's 2nd Law to determine the time at which the net force on an object is zero.

This problem is about determining the spring constant of a mass-spring system using conservation of energy.

This problem is about the equation for the net torque on an cylinder with two radii in static equilibrium.

This problem is about what happens to the center of mass of two people standing on a frictionless surface and they push away from one another.

This problem is about finding the coefficient of kinetic friction for a block being pulled at an angle relative to a level surface.

This problem is about using Newton's 2nd Law to determine the velocity of two identical stars in a fixed orbit around their mutual center of mass.

This problem is about using Newton's 2nd Law and uniformly accelerated motion equations to determine the initial velocity of a falling elevator that is held by a cable.

This problem is about using conservation of energy to find the speed of a particle given a graph of its potential energy as a function of position.

This problem is about finding the speed during an inelastic collision using conservation of momentum.