Can You Find the Difference?
Learners create their own balance to determine a difference in the weight (and composition) of cents made in different years.
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New Review How Can You Demonstrate the Different Efficiencies of Different Light Bulbs?
Need a bright idea for an engaging lab? Watch your class light up as they explore the difference in efficiency between incandescent and LED bulbs! The resource makes use of simple materials and encourages learners to infer what's...
6th - 12th Science CCSS: Adaptable
Understanding the Effects of Differences in Speed—Problem Set D
Fall back and slow down. The fourth lesson in a six-part series on air traffic control leads the class to find the difference in distance traveled based upon the difference in speed. Pupils work through a problem related to walking...
5th - 9th Math CCSS: Adaptable
Can You Canoe?
A neat handout immerses learners in the history of canoe making. After reading, small groups of mini engineers work to craft a canoe that will not be immersed! This is an ideal exercise in engineering design for your STEM curriculum or...
3rd - 7th Technology & Engineering CCSS: Adaptable
Can You Go the Speed of Light?
Is it physically possible to travel at the speed of light? A video in the Veritasium playlist discusses Einstein's Theory of Relativity. The narrator then challenges learners to consider the classic thought experiment: If you travel at...
4 mins 9th - 12th Science CCSS: Adaptable
New Review How Can You See an Atom?
Seeing is believing! But, how can something as tiny as an atom be made visible? Explore the history of the atom with a video from the American Chemical Society's Reactions playlist. Content includes early concepts of the atom, as well as...
6 mins 9th - Higher Ed Science CCSS: Adaptable
New Review How Can You Make Your Smartphone Battery Last Longer?
Be sure to charge your phones so you can view the resource. An informative YouTube video in the ACS Reactions playlist describes how lithium-ion batteries work. It also gives three tips for how to make cell phone batteries last longer.
4 mins 9th - Higher Ed Science
Poison vs. Venom: What's the Difference?
Did you know that poison and venom are not the same? Both are toxic, but poison must be inhaled, ingested, or absorbed, while venom must be injected into a wound. The narrator explains that some toxic compounds may be used for good, as...
4 mins 4th - 12th Science CCSS: Adaptable