Curated OER
Carbon Atom Mobile
Students research the element of carbon, its composition, and the importance of carbon to life on earth. Then they design model mobiles of carbon atoms to demonstrate their understanding of the configuration of protons, neutrons, and...
Curated OER
Product Design and Production in the Global Economy
Eleventh graders explore the design, manufacture and consumption of personal audio devices and cellular products. They examine the related issues, choices, and consequences in the global economy for such purchases. They research...
Curated OER
Design Project: Stepper Motor Driver
For this electronics worksheet, students design and build a stepper motor drive circuit. They answer 1 short answer question about the design.
Curated OER
Electron Microscope
For this microscope worksheet, students use an on line site to answer questions about how a Scanning Electron Microscope works. They also conduct a virtual microscope activity where they view ten specimens and identify what each is.
Curated OER
Electron Transport System Made Fun and Easy:
Students identity the components of electron transport system through role play. They explain the role of intermediate energy carriers to the production of ATP molecules. They describe the relationship of electron transport system to...
Curated OER
Design Explorations: Frieze Patterns
Students will explore frieze patterns. A frieze pattern is a mathematical concept to classify designs on two-dimensional surfaces, which are repetitive in one direction, based on the symmetries in the pattern. They will explore examples...
Teach Engineering
Dress for Success
Dressing for success is not always about looking sharp. Sometimes it is about staying warm and dry. Present your class with an activity that challenges groups of pupils to design a layered material for blizzard conditions. The teams test...
Curated OER
Where are the Electrons?
For this electrons worksheet, learners complete a graphic organizer to show the pattern of the principal energy levels, number of orbitals, and electrons in each sublevel of atoms.
Curated OER
2002 U.S. National Chemistry Olympiad National Exam - Part I
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
Institute of Electrical and Electronics Engineers
Radio Reception and Transmission
After reading about radio transmission, application, and the difference between AM and FM, small teams of engineers use a kit to construct an FM radio and then send and receive broadcasts. This is an ideal activity for middle school STEM...
Curated OER
Electronic Mapping
Students identify countries, oceans, and capitals by building an electronic map.
Curated OER
Midterm Exam #1, Electricity Concepts
The physics department at The University of Hawaii has designed midterm exams for their college physics courses. This version deals with electricity concepts. It requires learners to calculate conversions, capacitance, and potential...
Curated OER
Fall 2004 Midterm Exam #2 - Electricity and Magnetism
Written for a college physics course, this midterm examination deals with electric and magnetic fields. When taking this test, learners answer multiple choice questions, solve problems, and analyze a variety of attractive diagrams....
Curated OER
Chairs, Corduroys, Cottages, and Cars: Exploring the Diversity of Design
Students create and present a theme-based exhibition. In this design lesson, students categorize objects to reflect a specific design theme and create their own theme-based collections. Students research a museum collection to discover...
Curated OER
Creating Stage Designs that Reflect
Students identify and research cultural, historical, and symbolic clues in dramatic texts. They demonstrate knowledge of research sources.
Curated OER
Babes in Electronic Toyland
Students read a New York Times article in order to explore the use of handheld electronic devices in schools. They investigate, through surveys and essay-writing, the pros and cons of this technology.
Curated OER
Design Project: Audio Power Amplifier
In this audio power amplifier worksheet, students answer five questions about class A amplifiers, sound pressure, crossover distortion, and amplifier design.
Curated OER
Design Project: DC Voltage Regulator
In this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of DC circuits before answering a series of 5 open-ended questions. There are no schematics available for the design or...
Curated OER
Design Project: LED Stroboscope
In this physics worksheet, students design and build an electrical circuit using LED as a light source. They complete 2 short answer questions about their design.
Curated OER
Design Project: DC Motor
For this DC motor worksheet, the learner answers 3 open-ended questions pertaining to the design of a DC motor. The worksheet is printable and the answers are revealed online.
Curated OER
Solar Kit Lesson #6: Solar-Powered Battery Charger
In a previous activity, learners build an ammeter. That ammeter, or a pre-made one, is required in order to carry out this activity. The objective is for lab groups to design a way to connect solar cells that can recharge a battery....
Curated OER
Solar Kit Lesson #5 - Build a Simple Ammeter
Emerging electricians build a simple ammeter for making measurements on an electric current. They test the placement of solar cells in both series and parallel circuits and examine the magnetic field produced by the movement of electrons...
Curated OER
Ranking Molecular Properties Based Upon Intermolecular Forces
A splendid chart of information about chemical bonding tops the first page. In it you will find information on London forces, permanent dipoles, hydrogen bonds, ionic bonds, and covalent bonds. A four-step process for assigning...
Teach Engineering
May the Magnetic Force Be with You
Class members use mathematics in order to better understand magnetic forces and their interaction on charged particles. After a demonstration of the interaction between a magnet and an electron beam using a CRT computer monitor, learners...