We found 951 resources with the concept electricity
4 mins 6th - 8th CCSS: Designed
New ReviewIt is not as simple as scaling. MIT researchers explain that a micro engine cannot just be a proportional scaling of a working larger engine. The Math at the Core: Ratios resource compares the proportions involved with the surface area...
Ford, Cars, and a New Revolution: Crash Course History of Science #28
12 mins 9th - 12th
New ReviewThe Industrial Revolution led to technological inventions we still use today. A video presentation explains the important inventions of the Industrial Revolution. Instruction includes a thorough discussion of the advancement of the...
Electricity: Crash Course History of Science #27
13 mins 9th - 12th
New ReviewIt's almost impossible to imagine living without electricity, but it isn't that long ago that was the norm. An informative video lesson briefly discusses each important discovery related to electricity. The narrator highlights each...
The History of Electrical Engineering: Crash Course Engineering #4
9 mins 9th - 12th
Did you know that a murder helped the electric telegraph become famous? The fourth of 46 videos in the Crash Course Engineering series focuses on electrical engineering, its history, and its myriad applications. It breaks the field into...
Electricity: Sources, Usage, Challenges, and the Future
9th - 12th
What does the future of energy look like? Junior engineers collaborate to discover a solution to the global energy crisis during a very hands-on lesson. The unit focuses on learning through collaboration to develop a deep understanding...
How to Shrink a Quarter with Electricity
8 mins 9th - Higher Ed CCSS: Adaptable
Electrocuting metal until it shrinks sounds crazy, but it happens! Part of a larger physics playlist an intriguing video explains how an electromagnet shrinks any metal coin. The narrator discusses the electric and magnetic forces as...
Why Outlets Spark When Unplugging—EMF and Inductors
7 mins 9th - Higher Ed CCSS: Adaptable
Have you ever observed a spark when unplugging something? An engaging video series covering physics concepts tackles why this happens and if you should be concerned. Learn about inductors, Faraday's Law of Induction, and watch sparks fly!
Can You Solve the $20 Riddle?
11 mins 9th - Higher Ed CCSS: Adaptable
Do your young scientists love a good brain teaser? A video from an extensive physics playlist introduces a creative way to work those critical thinking skills. Watch as the host works through the scenarios that involve logic, statistics,...