Flipping Physics
2015 #2 Free Response Question - AP Physics 1 - Exam Solution
This Experimental Design question also works as a part of the AP Physics C: Electricity and Magnetism curriculum.
Flipping Physics
All Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
These are my solutions to the Multiple Choice section of the Electricity and Magnetism portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and...
Flipping Physics
Electric Potential Difference and Circuit Basics
The following topics are discussed: Electric Potential Energy, Electric Potential Difference, Electromotive Force, emf, Terminal Voltage, Basic Circuits, Current Direction, open, closed, and short circuits, electrical load, and light...
Flipping Physics
Defining Resistance, Ohmic vs. Non-Ohmic and Electric Power
An introduction to Resistance. We also define ohmic versus non-ohmic with graphs. We define the slope of the graph as resistance. There is also a discussion of a graph of Electric Potential Energy as a function of Position and we compare...
Visual Learning Systems
Understanding Power and Electric Energy
In this video, we learn about power and electric energy. We also explore how to calculate electric power using voltage and current. This video is part of the 14-part series, Current Electricity.
Visual Learning Systems
Understanding Electromagnetic Energy and Its Applications
This video explains how a light bulb emits light by using electricity to make the thin metal inside the bulb glow. It introduces the concept of electromagnetic energy and how it is associated with the movement of electrical charges. This...
Higgsino Physics
Jump in Artificial Gravity? - 5 Physics Questions Explained
Physics Quiz. 5 Popular questions answered. Can you solve these questions? Why do spaceships heat up when entering earth but not when exiting?, Why can I touch aluminum foil in the oven and not get burned?, Why are we able to see air...
Flipping Physics
Current, Resistance, and Simple Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of Current, Resistance, and Simple Circuits including: deriving electric current in terms of drift velocity, current density version of Ohm’s law, defining resistivity, deriving resistance,...
Curated Video
The Effects of Infrared Radiation on Temperature and Material Absorption
In this video lecture, the topic of infrared radiation is explained in relation to how it affects the temperature of a body. The video presents a graph representing how the energy emitted per unit area per second, or the intensity of...
Mazz Media
Electricity
Electricity makes our lives easier every day. We use electricity in our work and play. Because electricity is virtually unseen, it is often difficult to understand just where it comes from and how it works. By watching the video and...
Curated Video
Calculating Efficiency and Energy Transfers in Devices
This video is a lecture on efficiency where the speaker explains how to calculate the efficiency of a device and identify the energy transfers that take place. The video starts with an introduction to Sankey diagrams that detail all the...
Curated Video
Understanding Efficiency: Examples and Equations
In this video, the concept of efficiency is discussed in relation to devices that transfer energy from one form to another. The video provides three examples of calculating efficiency, including a light bulb, a speaker, and an electric...
Visual Learning Systems
Improving Solutions
The video discusses how solutions to problems may not always be complete remedies and may only solve part of the problem. The video explains how scientists and engineers are still working on improving the solution of creating cleaner...
Product Design Online
Learn Fusion 360 in 30 Days - Day #9: 3D Model a Lightbulb
Auto Project Edges on Reference (required) This setting used to be on by default. You'll want to enable it to ensure the line drawn on the cylinder (for the Sphere location) is snapped in vertically. Click your Profile Photo (or...
ACDC Leadership
20 funny (but stupid) econ jokes
Here are 20 economics jokes for you to enjoy. I found some of them on the interent and some I wrote myself. Let me know in the comments which ones are your favorite. By the way, if you actually get all these jokes you really know your...
Curated Video
Understanding Energy Dissipation: Minimizing Wasted Energy and Maximizing Energy Efficiency
The video focuses on the concept of energy dissipation and how it occurs in various systems. It begins by explaining the principle of conservation of energy and then goes on to provide examples of closed and open systems. The video then...
Visual Learning Systems
Understanding Electromagnetic Energy
In this video, we explore the concept of electromagnetic energy and its role in lighting up a bulb. This video highlights the everyday presence and importance of electromagnetic energy in our lives, from powering our devices to the...
Vlogbrothers
The Woman Who Invented Stuffed Animals
In which John discusses the extraordinary life of Margarete Steiff and the invention of stuffed animals. I first learned about Margarete Steiff while researching the (genuinely astonishing) history of teddy bears; History is both a story...
Paul Marriott
4 x 9W Light Bulb Smart Home System w/Bluetooth Smartphone Remote, ESP32 & 5V Relay Modules
A quick demonstration of a 4 x 9W light bulb smart home system prototype. Each light bulb is connected to a 5V relay module. An android smartphone (with app) is used to turn each respective light bulb on and off. ESP32 microcontrollers...
Curated Video
Calculating Efficiency and Energy Transfers for Devices
This video provides an explanation of how to calculate the efficiency of a device by using Sankey diagrams to identify energy transfers and utilizing a formula to find the percentage of useful energy output. The video includes examples...
Science360
Levitating Ball & Bulb - Little Shop of Physics
A stream of air is used to levitate a small ball—and also a light bulb. Parts Needed 1 bendy straw 1 ping-pong ball 1 ball pit ball 1 light bulb 1 strong blower This demonstration is only for the experienced! Little Shop of Physics took...
Curated Video
The Function and Evolution of the Light Bulb
This video provides a concise explanation of how a light globe, or light bulb, works. It discusses the invention and history of the light bulb, as well as the science behind its operation. Understand how electricity passes through a...
The Backyard Scientist
Make a lamp out of a lightbulb, with GREEN FLAMES!
Easy DIY lamp! Hack an old lightbulb into a alcohol lamp with a green flame with only denatured alcohol and boric acid! Methanol and bored acid are used for the fuel and flame color. This is deceptively dangerous as you can easily cut...
Future Engineering
Fusion 360 Beginner Tutorial - Part 15 of 16
Fifteenth of 16 basic tutorials To follow along with the PDF mentioned in the video, visit: https://payhip.com/b/tEXUH and use 100% discount code; MTW0PNKHHP