National Nanotechnology Infrastructure Network
Small Scale Sculpting: Etch Lab
Make works of art using a vintage yet effective etching strategy. The surface of a semiconductor chip has specific patterns formed through a process called etching. Through a lab investigation, young scholars recreate that process...
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Two Kinds of Circuits
Fourth graders examine parallel and series ciruits. They experiment what happens if a bulb is removed from both a parallel and series circuit. They understand the differences between parallel and series ciruits,
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Magnetic Units of Measurement
In this magnetic circuits worksheet, students answer 16 questions about magnetic flux, resistance, voltage, current, and reluctance.
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Safety Grounding
In this grounding worksheet, students answer 12 questions about electrical power systems, the importance of grounding and electric shock.
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Electrostatics
Students examine ways positive and negative charges are attracted and repelled by watching teacher demonstrations, and complete activity sheet related to classroom demonstration activities to prove proficiency of knowledge of...
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Discovering Circuit Boards
In this circuit board worksheet, students research the 5 parts of a circuit board: transistors, resistors, capacitors, diodes, and inductors. This worksheet has 5 short answer questions.
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Stepper Motor
Students compare a stepper motor from a traditional motor. In this physics lesson, students summarize how it works. They build their own stepper motor and explore its uses.
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Microphones
In this microphones worksheet, students answer five questions about different types of microphones such as moving coil, crystal, and carbon microphones.
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On The Move
Fourth graders solve basic mathematical problems. They identify and apply key terms and equations relative to physical science. They discuss how train engines use fuel to move a generator, which creates electrical current that moves...
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Conductors and Insulators
Students explore electrical terms and circuits. In this conductor lesson students divide into groups and complete a lab on electricity.
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The Quest For Power
Students investigate and apply properties of math. For this algebra and physics lesson, students define important vocabulary words to create a basic understanding of keywords. They perform experiments using concepts of electricity and math.
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The Shocking Truth About Fruit
Looking for a great lesson on circuits and conductors of electricity? Take a look at this one! In it, 6th graders create circuits out of pennies, washers, alligator clips, fruit, and LED’s. Learners use voltmeters to analyze the circuits...
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Using Transistors: Let's Get Transistorized!
Students build two circuits and explore how transistors function. This activity allow them to observe the operation of a transistor as an amplifier.
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Wire Types and Sizes
In this wires worksheet, students answer 16 questions about types of electrical wires, their gauge or sizes, the ampacity of wires and conduit.
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DC Metrology
In this physics learning exercise, students complete 11 short answer questions related to general metrology. They define basic metrological terms.
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Be forceful!
Didn't some scientist develop rules about force and motion? Youngsters can experience physical science as they determine which picture shows the force of pushing or pulling. Tip: Ask learners if they can think of any unseen forces that...
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Semiconductors
Students investigate the properites of a semiconductor device known as a diode. They recognize a diode as a one way conducting device. They describe alternating current and the use of a diode to convert it to direct current. Students...
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Transformers
Students examine how a transformer works and its practical applications. In this electricity lesson students complete several experiments using transformers and generators.
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Making an Electromagnet
Students explore electromagnetic forces. In this electromagnetic instructional activity, students construct a working electromagnet and conduct a series of experiments to see what increases the strength of an electromagnet.
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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.
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Applied Science - Built Environment Pre Lab (Morse Code)
Students study communication. In this telegraph lesson, students examine Morse code and the composition of an elementary telegraph circuit. They listen to a presentation and try to create Morse Code messages on a worksheet. This lesson...
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Voltmeter Design
In this voltmeter worksheet, learners design and mathematically analyze a circuit they design. They also answer 17 questions about voltmeters, the voltage in given schematics, and the resistance in voltmeters.
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TE Lesson: Navigating at the Speed of Satellites
Learners study the basic concepts of the Global Positioning System and how it increases the accuracy of navigation. They examine trilateration and how the speed of light is used to calculate distances.
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OHM's Law
Pupils study the relationship between current, voltage and resistance in a series circuit. In this investigative instructional activity students watch a demonstration and see how voltage is measured and see what OHM's law...