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Homopolar Motor Experiments
Students construct a homopolar motor following certain procedures. In this physics lesson, students explain how generators and motors work. They compare and contrast the characteristics of both.
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Reed Switch
Students build simple electromagnetic reed switch motors. In this physics lesson, students explain how it works. They cite real world applications of reed switches and relays.
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Compass Building Instructions
Students build their own compass following a given procedure. For this technology lesson, students explain how a compass is used in navigation. They trace the history of its development.
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Electromagnetic Radiation
Young scholars explore the nature of electromagnetic spectrum through a series of experiments. In this physics lesson, students determine how light behaves under certain circumstances. They explain how humans perceive colors.
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Electromagnets
High schoolers conduct a series of experiments on electromagnets. In this physics lesson, students build their own electromagnet and explain how it works. They determine the factors that affect its strength.
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Galvanometers
Students construct their own galvanometer. In this physics lesson, students explain how it is used to detect electric current. They conduct an experiment to measure how much electricity flows through the circuit.
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Working With Hypotheses
In this science worksheet, students examine the topic in order to solidify knowledge covered in the curriculum using puzzles and creative games.
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Electron Configuration Worksheet
In this chemistry activity, students complete the table for each element by writing the electron configuration of the element and giving the values of the four quantum numbers. They also create an energy level diagram for their element...
NASA
Auroras
In this auroras worksheet, students define 11 terms related to space phenomena such as auroras, coronal mass ejections and auroral ovals. Students use a given website to help them define the terms and they write a 500 word essay about...
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Electricity
Learners explore electricity. After watching a PowerPoint presentation, students discuss the composition of electricity and how it is made. They participate in discovery activities by rotation through four activity stations set up on the...
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Intermediate Electromagnetism and Electromagnetic Induction
In this electrical circuit worksheet, students answer a series of 24 open-ended questions about electromagnetism and electromagnetic induction. This worksheet is printable and the answers are revealed online.
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Hinode Sees Mysterious Solar Micro-Flares
In this solar micro-flares instructional activity, students read about the X-ray bright spots that the Hinode satellite's X-ray Telescope detected on the sun's surface. Students determine the scale of the image, the dimensions of the...
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Origins: Earth Is Born
Students develop a timeline of all the major events involved in the formation of the Earth and the emergence of humans. In groups, they focus on a specific topic by watching a PBS program and taking notes. After the video, they list...
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Solar and Auroral Events
In this solar and auroral events worksheet, learners answer 5 questions about a coronal mass ejection that traveled to the Earth. They find the time it took to arrive and they determine the speed of the coronal mass ejection in...
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CONVECTION
High schoolers experiment to produce a visual convection current in the classroom and compare it to the images taken of convection cells in the Sun. They analyze the source of the Sun's energy and this type of energy transport.
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Unraveling the Mysteries of Objects in Space
Students study emitted and absorbed light, and label each type of spectrum. They identify elements by their spectral signatures and use a spectroscope.
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Lights in the Night Sky
Learners read about and explore solar winds and spectacular auroras, specifically the Aurora Borealis, also known as the Northern Lights.
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The Sun
Middle schoolers draw diagram of sun and its layers, including photosphere, chromosphere, corona, convection and radiative zones, and core. Students then describe each layer in their own words, define sun spot cycle, and describe solar...
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AC Waveforms
In this AC waveforms worksheet, students answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.
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Phasor Mathematics
In this mathematics worksheet, students solve 13 questions on series, factorial, phase mathematics and calculus. They define what phasor means.
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Daniell Cell
High schoolers explain how Daniell cells work. In this electrochemistry lesson, students conduct a variety of experiments to explore the different types of cells. They create a model of Daniell cell.
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WAVES AND PHOTONS
Students examine the many types of electromagnetic waves, the concept of an EM wave, how James Clerk Maxwell proposed a slight modification of the equations of electricity, Heinrich Hertz and his radio-frequency, wavelengths, and light...
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Theories, Hypothesis, Laws, Facts & Beliefs
In this scientific statements worksheet, students are given 35 statements and they are to identify if each statement is a fact, law, hypothesis, theory or belief.
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Mass Spectrometer
In this mass spectrometer worksheet, students read about how a mass spectrometer determines the elements in gases around Earth. Students answer 3 questions and identify the elements in a graph found by a mass spectrometer.