A record player is plugged in, uniformly accelerates to 45 revolutions per minute, and then is unplugged. The record player (a) takes 0.85 seconds to get up to speed, (b) spends 3.37 seconds at 45 rpms, and then (c) takes 2.32 seconds to...

Review of the Electrostatics topics covered in the AP Physics 1 curriculum.

A perfectly inelastic collision is demonstrated and analyzed.

Demonstrating, measuring and showing Impulse is Area Under the Force vs. Time Curve

Three demonstrations of polarization of charge are shown. A balloon polarizes a wall, small pieces of paper, and an aluminum can. The difference between conducting and inducting materials is presented.

An honest look at vectors vs. scalars in rotational motion equations. Want Lecture Notes? <b<br/>r/>
Content Ti<br/>mes:
0:00<br/> All the equations
0:51 Common mistake
3:28 The correct equations

An elastic collision is demonstrated and analyzed.

Translational and Rotational motion are demonstrated and reviewed. Torque is introduced via the equation and several door opening demonstrations. Moment arm or lever arm is defined and illustrated.

Components of Vectors are an important piece to understand how vectors work. In this video we learn how to "break" or "resolve" vectors in to their component pieces.

The equation for average angular velocity is presented in relation to the equation for average linear velocity. Radians per second and revolutions per minute are discusses as the units for angular velocity. Objects which have angular...

The free body diagram we first learn is not entirely accurate. All of the forces are not drawn from the center of mass of the object. Learn why we start this way and, when we get torque, what the free body diagrams will actually look...

Mr.p pushes a shopping cart so you can learn about the physics concept of work!

Bobby teaches the basics of friction and the differences between Static and Kinetic Friction.

Universal Gravitational Potential Energy is introduced and graphed. It is compared to the force of gravity. And the “zero line” is defined.

Demonstrations of and Introduction to Conservation of Momentum

Center of mass is defined and demonstrated in projectile motion. We demonstrate what happens when you push at or near the center of mass. The center of mass of a Feeble is demonstrated. And the “Hang Test” is used to find the center of...

Comparing the electric fields of point charges to the gravitational field of a planet both at a local and far distant location.

This video includes the definitions of Accuracy and Precision. It also shows several examples using a "Safe Dart" bow and arrow. It ends with the equation for Relative Error.

Mr.P introduces power which equals work divided by change in time and it also equals force times velocity times cosine theta.

The equation for the speed of a wave is derived. The fact that amplitude, frequency, and wavelength do not affect wave speed is demonstrated. Two different solutions for wave speed are demonstrated.

Sympathetic vibrations are demonstrated using pendulums of various lengths and a guitar.

AP Physics C: Electricity and Magnetism review of Capacitors including: demonstrating what capacitors are, defining capacitance, discharging a capacitor, deriving the capacitance of a parallel plate capacitor, defining dielectrics,...

An introduction to Rotational Equilibrium with a review of Translational Equilibrium and demonstrations. Wait there’s more … Static Equilibrium!

We talk about a lot of graphs in the theoretical sense. In this video we are actually going to create a position versus time graph in a real sense. By using stop motion photography and stopping a ball at various intervals while...