Curated OER
The Invention of the Telegraph
Students study the history of telegraph invention. In this technology lesson, students build their own Morse Telegraph System. They discuss how this invention benefits the society.
Curated OER
Conversion of Energy Into Different Forms
Learners study energy conversion and the forms energy may take. In this energy conversion lesson, students study energy conversions in flash paper, rubber bands, mechanical cranks, and a radiometer.
Curated OER
Sound and Hearing
Students form an understanding that there are many different types of sound. The core concepts are presented in the most basic form for elementary school. Also students investigate how sound travels.
Curated OER
Introduction to Bonding
For this chemistry worksheet, students create new and true statements while replacing false ones in order to properly define parts of the concept of bonding.
Curated OER
Physics- global warming
Students discuss the concept of global warming and view a multimedia clip on the global warming phenomenon. They statistically analyze mean temperature data and compare a given set of data. Data on atmospheric CO2 is done then they...
Curated OER
Y8 Energy Transfers and Magnetism (H)
In this science word search worksheet, students identify and locate words as they relate to energy transfer and magnetism. There are 17 words to locate in the puzzle and spell correctly.
University of Colorado
Spacecraft Speed
Space shuttles traveled around Earth at a speed of 17,500 miles per hour, way faster than trains, planes, or automobiles travel! In the 13th installment of 22, groups graph different speeds to show how quickly spacecraft move through...
It's About Time
Electromagnets
Young scientists build their own electromagnet and test it by picking up paperclips. Analysis questions evaluate knowledge at the end of the activity.
Bowels Physics
Newton's First Law
Force acts on objects in mysterious ways ... until now! A comprehensive presentation explains the balance of forces acting on objects. Learners draw free body diagrams to show these invisible forces and make force calculations.
Cornell University
Electroplating
Silver pennies and copper nickels are made possible by applying some chemistry. Learners use electrolysis to coat a penny with zinc sulfate and a nickel with copper sulfate. Their investigation builds an understanding of electroplating...
Cornell University
What Is Rust?
Why do metals rust differently? Scholars experiment with metal combinations in a hands-on activity. They create unique environments with different metals and compare the rate and amount of rust for each.
Curated OER
Water Pressure Blaster
Third graders complete an experiment to introduce them to the concept of water pressure. In this water pressure lesson plan, 3rd graders create pressure in a water bottle and observe the force of water that is created.
Cornell University
Spectral Analysis with DVDs and CDs
Build a spectrometer to analyze properties of light. Scholars examine the spectrum from CDs and DVDs from two different light sources. Using the spectrum, they work to identify different elements.
Curated OER
Chemical Consequences of Burning Fossil Fuels
Future scientists are introduced to the chemical consequences of burning fossil fuels, learning that fossil fuel combustion leads to the formation of oxides of three nonmetals: carbon, nitrogen, and sulfur, all of which end up in the...
Curated OER
Solar Car Series: during What Part of the Day Can the Most Sun Power Be Collected?
In preparation for solar car races, middle schoolers attempt to discover what time of day the most solar energy can be collected. Begin by demonstrating the use of a voltmeter for measuring solar cell output. Take them outdoors to take...
Curated OER
Elements Commercials
Student teams use a digital camcorder and iMovie to create a commercial about an element. They also use the Internet and their textbook to gather the following information about their element: the name, the symbol, the atomic number, the...
Curated OER
Building Bridges
Provide a comprehensive exploration of bridges and civil engineering. First, learners discuss the different types of bridges. Then, they identify the characteristics of a suspension, beam, and arch type of bridge. In addition, they learn...
Colorado State University
Why Is the Sky Purple?
The color of the sky depends on the time of day. Young scholars experiment with scattering different wavelengths of light to recreate the color of the sky. They observe both the longer blue wavelengths and the shorter red and orange...
Curated OER
Ohm's Law
If your future physicists know how to construct simple circuits, include resistors, and use a multi-meter to measure voltage, then you might employ this activity on Ohm's law. Each lab group investigates the relationships among...
Curated OER
Off the Grid
Students examine the advantages and disadvantages of renewable and non renewable energy sources. In this engineering lesson students explain what it means for a house to be "off the grid".
Curated OER
Reversible and irreversible changes
Students define the words "reversible" and "irreversible." They complete a worksheet that shows a number of changes. Students must decide which are reversible and which are irreversible.
Curated OER
Kinds of Energy Word Search
In this energy word search puzzle, learners identify types of energy and related terms. They identify 18 words from a given list. An answer sheet is provided.
Curated OER
Magneto-hydrodynamic Drives
Students examine how electric and magnetic fields can be used to force water out of a chamber to move a vehicle forward.
Curated OER
Attract or Repel?
Students explain why some objects attract and some do not. In this physics lesson, students investigate the magnetic properties of objects using CEENBoT. They give some important applications of magnets.