How Do Electromagnets Work?
In this electromagnets worksheet, students complete a Venn diagram by comparing and contrasting the characteristics of a motor and a generator.
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New Review How Do You Measure the Size of the Universe?
The universe is 90 billion light years in diameter. How do scientists measure something so huge? Space Time explains the process as part of its larger Cosmology playlist. The video addresses the steps to solving the puzzle as well as how...
7 mins 10th - Higher Ed Science CCSS: Adaptable
New Review How Do Rockets Work?
Explore the chemistry of a rocket launch. An episode of the ACS Reactions playlist explains how propellant creates the thrust necessary to launch a rocket. The instructor considers both solid and liquid propellants to make a well-rounded...
4 mins 9th - Higher Ed Science CCSS: Adaptable
How Do Nerves Work?
This lesson won't get on your nerves! Find out how one kind of cell can cause comfort, terror, or pain in your brain. Comic strip and cartoon style animation is used to help explain the transmission of electrical nerve impulses and the...
5 mins 8th - 12th Science CCSS: Adaptable
New Review How Do Fish Make Electricity?
Shocking! Share the story of electric fish with young biologists for a fascinating lesson in specialized cells. The narrator of the video describes how some species of fish generate electric current, differentiates between weakly and...
5 mins 6th - 12th Science CCSS: Adaptable
How Do Drugs Affect the Brain?
Injection, taking a pill, or inhaling are the three main ways to administer a drug. But how do these drugs affect the brain? Watch a video that explains how neurons use neurotransmitters to communicate to one another in the brain.
5 mins 9th - Higher Ed Science CCSS: Adaptable
How Quantum Mechanics Explains Global Warming
What do quantum mechanics and global warming have to do with each other? More than you might think. Surprisingly, this video explains how it's not the energy emitted from the sun that causes the problem, but how the infrared radiation...
5 mins 9th - 12th Science CCSS: Adaptable