Physics Girl
Riddle: How does your reflection flip when you bend a spoon inward?
Physics Girl riddle: what happens to your image if you bend a spoon from concave to convex?
Curated Video
How Do Lenses Work?
This video provides a basic understanding of lenses, explaining how they work to focus light and form images. It covers the different types of lenses, their uses in various devices, and even highlights how our own eyes function as...
Mazz Media
Images Concave Mirrors
In this video the focus is on where and why concave mirrors are used, as well as the image formation and types of images. Students will learn that concave mirrors are used in many ways to magnify objects, create real and virtual images...
Bethany Thiele, Art Teacher
Still Life Drawing
Beginning a still life drawing (6th grade at Brambleton Middle School)
Mazz Media
Using Convex Lenses to Magnify
Using animation and real world examples, this video explores the change in kinetic energy of particles with heating and cooling that produces expansion and contraction and change in density in matter. Students will observe and come to...
Bloomberg
3Q Earnings Preview: Preparing for Impact
The market may have priced in a decline of as much as 15% for S&P 500 EPS as of September lows, but plenty of doubt could still emerge as companies report results.
Michael Casper of Bloomberg Intelligence has more on what to expect...
Curated Video
Fiat Chrysler unveiles latest concept car: the Portal
LEAD IN:An electric car for millennials which can adapt for their every need and drive itself - that's what Fiat Chrysler is promising with its latest concept car.The Chrysler Concept Portal, unveiled at The Consumer Electronics Show...
Bloomberg
The Stock Market Rally Won't Be Smooth, Says Richardson
Aug.31 -- Nela Richardson, senior investment strategist at Edward Jones, says the stock market rally will continue, but it won't be a smooth one. She speaks on "Bloomberg Markets."
Curated Video
MALAYSIA: TALLEST TOWER IN ASIA
Kuala Lumpur, Malaysia: July 1995:
1. Kuala Lumpur skyline seen through foliage.
2. Close up of the top of the tower.
3. Tilt from base of tower to the top.
4. General Views of the Malaysian Information Minister touring the construction...
Bloomberg
Bullard: No Need for U.K. to Suffer During Negotiations
July 1 -- St. Louis Fed President James Bullard discusses globalization and the U.K.'s negotiations with the European Union. He speaks with Bloomberg's Francine Lacqua on "Bloomberg Surveillance."
Bloomberg
G-7 to Back Plan to Introduce Cap on Russian Oil Price
G-7 finance ministers are meeting Friday, where they are expected to formally back a plan to introduce a price cap for global purchases of Russian oil, according to two people familiar with the matter. Bloomberg Government's...
Curated OER
Physics Lab Demo : Optics Light Box
Use a light box to experiment with light rays. The teacher uses prisms, convex, and concave lenses to refract light rays. Get your physics class excited about reflection and refraction by showing this video before you have them...
Bill Nye
Bill Nye The Science Guy on Light, Bending & Bouncing
Beam me up, Bill! Explore how beams of light behave when they strike flat and curved surfaces. Bill bends light using a nifty contraption that streams three beams through a straight and a curved piece of plastic. He also defines and...
Khan Academy
Khan Academy: Thin Lens Approximation
In this video [2:32] we'll explore what happens to light rays when they pass through a lens.