Curated OER
Action and Reaction
Students experiment with Newton's Third Law of Motion. In this physics and motion lesson, students complete two experiments to illustrate force and its equal and opposite reaction. Students first work in pairs to exert an equal force on...
CK-12 Foundation
Electric Fields Simulation
Can you get the puck into the goal using only electric charges on the ice? Scholars experiment with electrostatic forces as they determine which charges pull the puck and which repel it. Multiple levels reinforce different related...
PBS
Regional Patterns of Climate: Pacific Northwest
Climate systems involve sunlight, ocean, atmosphere, ice, land forms, and many other factors. Scholars explore each of these variables related to the Pacific Northwest rain forest. They use an online interactive to investigate the polar...
Curated OER
Science: Electric Fields from Point Charges
Students examine electric fields using viewers to discover the direction of positive charges and the location of the field's strength. They experiment with positive, negative, like and opposite charges. Students also describe how...
Curated OER
Phases of the Moon
Young scholars create a model of the phases of the Moon by giving students pictures of the phases of the Moon, a picture of the Earth, and a picture of the Sun. They then take a picture, and stand in correct place to make the phases of...
Curated OER
Bond with a Classmate
In this bonding worksheet, students record information about a selected ion in a data table, partner up with an ion of opposite charge and create a new compound, then complete 4 short answer analysis questions and write a brief...
Curated OER
Discovery Science Center Activities
Fourth graders complete a variety of experiments to meet science goals. In this life sciences lesson, 4th graders make yogurt, discover the attraction of opposite charges in electricity, learn the effects of glaciers, and explore...
Curated OER
Make Your Own Quick Sand
Learners create a quick sand model using cornflour and water. In this earth science lesson, students explain why stirring the mixture quickly makes it thick but the opposite happens when you stir it slowly.
National Museum of Nuclear Science & History
Nuclear Popcorn
Make your lesson on radioactive decay pop with this lab exercise. Using popcorn kernels spread over a tabletop, participants pick up all of those that point toward the back of the room, that is, those that represent decayed atoms. As the...
WindWise Education
What Factors Influence Offshore Wind?
What is that out in the water on the horizon? Teams work together to study the coastline using maps to determine the best and worst locations to place an offshore wind farm. The teams then build a scale model wind farm to see what it...
Curated OER
Newton's 3rd Law
High schoolers examine how the formal definition of Newton's 3rd law: forces always originate in pairs, equal in magnitude and opposite in direction. They also examine how the informal, qualitative version: Each action has an equal and...
Curated OER
Rocketry in Motion
Young scholars investigate why a balloon flies in one direction as air escapes in the opposite direction, which helps them understand the nature of rockets and fireworks. Individually and in teams, students conduct research to create a...
Curated OER
Similarities Attract
Students research all the ways people seek their soulmates. The question if opposites attract or those with similar attractions is studied in depth. Compile all the many steps a scientist must often take to answer what looks like a...
Curated OER
Observing Mars in the Night Sky
Young scholars compare and contrast the orbits of Earth and Mars, locate the planet Mars, and diagram its retrograde motion.
Curated OER
Block Books
In these visual skills worksheets, students study the cookies cutters and cookies and determine if the shapes match. Students then use a red crayon to color the items that could be hot and a blue crayon to color the items that are cold.
Curated OER
Two Ways About It
Students take an imaginary hike in two opposite directions along a lake. They view and interpret satellite images and discuss the pros and cons of hydroelectric dams.
Curated OER
Saving Hawaii
Students engage in a lesson about the a proposal for a sanctuary in the Northwestern Hawaiian Islands. They write a letter to the President of The United States in opposition to the proposal based upon classroom activities and research.
Curated OER
Science: Lenz's Law and the Spinning Can
Students observe a demonstration of Lenz's Law using an aluminum can and a bar magnet. They hypothesize what will occur as the can is placed in water and the magnet is lowered above it on a string. Students discover the phase shift...
Curated OER
Drops on a Penny
A helpful instructional activity describes an interesting demonstration on the surface tension of water. Learners guess how many drops of water the heads side of a penny will hold. This resource does a great job of describing just how a...
Curated OER
Gas exchange: Respiratory Systems
The need for a respiratory system in humans versus being reliant on gas exchange structures is demonstrated. There are many details about the advantages and disadvantages of each mechanism. Students are able to learn about the...
Curated OER
Gas Exchange And Respiratory Systems.
Explore structures within the realm of gas exchange in terrestrial and aquatic life. The excellent, labelled diagrams and clear descriptions help your students view the different structures and adaptations that have developed. The 29...
American Chemical Society
Protons, Neutrons, and Electrons
Atomic bombs harness the power in the nucleus of an atom, creating devastating power and damage. Classes review parts of an atom by charging a piece of plastic and holding it near their fingers, discussing what is happening and why....
Curated OER
Science Puzzlers, Twisters, and Teasers: Chemical Bonding
What a cute approach to chemical bonding! Atoms all have human names and are attending at a dance. Who will pair up with whom? By reading the characteristics, and not the element name, chemistry whizzes figure out the bonding pairs....
Curated OER
Wind Power
What a wonderful way to explore wind power! Through this lesson, learners get a background in the history of wind power, create their own wind turbine, and the test their designs. This is a terrific way to tie scientific principles to...
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