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Anodising Aluminum
Students examine Barton's pendulums and watch the video Tacoma Narrows bridge. For this pendulum and momentum lesson students complete a lab activity, view a video and research a given topic.
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WAVES AND PHOTONS
Learners 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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Building a Water Clock
Students research water clocks online, investigate how water clocks work, and construct water clock that will keep time accurately for at least two hours without human intervention.
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Causes and Effects of ENSO
Students analyze monthly sea surface temperature data from the Pacific Ocean to determine if the period is an El Nino or a normal year. They recognize signs to see if there are any patterns that signal either occurrence. Satellite images...
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Getting Thirsty?
Students explore the concept of drought and its significance as a natural hazard. For this drought lesson plan, students complete 13 questions on an "Introduction to Drought as an Ecosystem Stressor" worksheet and discuss the responses...
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AC Waveforms
In this AC waveforms worksheet, learners answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.
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Mixed Frequency Signals
In this electrical worksheet, students interpret schematics to answer a series of 31 questions about mixed frequency signals. This worksheet is printable and the answers are available on-line.
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Circuits-Class C BJT Amplifiers
In this class C amplifiers activity, students compare different classes of amplifiers, they explain each class and they write an equation that predicts the amplifier frequency of a class c amplifier given a schematic diagram.
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Phase-locked Loops
For this physics worksheet, students examine how phase-locked loop circuits works and answer 8 short answer questions about it. They explain how FM radio communication works.
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Build a Tesla Coil
Learners explore tesla coil through various experiments. In this physics instructional activity, students build their own tesla coils based on a given procedure. They discuss its real world applications.
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Precalculus Worksheet
In this Precalculus worksheet, students solve four problems in detail by working with the functions and figuring out the angles. The worksheet could be shrunk to fit on one page.
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Mass
Students participate in a qualitative discussion of the distinction between weight and mass, followed by a description of astronaut mass measurements in a zero-g environment.
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Gravity (Newton's Laws of Motion): A Weighty Subject
Students identify Newton's Laws of Motion. They students explore Newton's Laws of Motion and apply the second law with a classroom activity. The videos will provide visual examples of the effects of gravity while riding on a roller coaster.
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Basic Units of Time
Students review fundamental concepts of time such as A.M. and P.M. and learn about elapsed time. In this Unit of Time lesson, students review the basics of how to tell time and then are given examples to figure out how much time has...
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Magnetism and the Magnetic Force
Fourth graders investigate magnetism and the magnetic force.
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My World is Upside Down
Students observe a demonstration on light. They construct a pinhole viewer, and explore and discuss the concept that light travels in a straight line.
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Watch Out
Students assess a time-related scenario at a railroad station. They study about the importance of a synchronized time system at Grand Central Terminal.They research various time measurement devices and develop "How It Works" posters...
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"Why Is the Sky Blue?"
Students investigate why the sky is blue and the sunset is red. They are asked why do you think that we see the sky as blue? Students write a hypothesis on their "Blue Sky Lab Sheet". They explain why they think that the sky is blue...
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Celt Spoon
High schoolers investigate the invention of a celt spoon. They construct their own in order to make observations. This should include the spinning in opposite directions than that which it is sent. The construction instructions are...
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Unknown Element Project
Learners work with a partner to determine the identity of an unknown element based on given descriptions. Groups use classroom textbooks, encyclopedias, and science internet sites to identify their unknown element then write a report as...
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Why Do Atoms Combine?
In this subatomic particle worksheet, students will read the important discoveries throughout history of the neutrino. Based on this information, students will complete 4 short answer questions.
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Harmonic Motion
In this waves worksheet, students review the characteristics of harmonic waves including amplitude, cycle, phases, and friction. This worksheet has 37 problems to solve.
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The Inertial Balance
Students weigh objects using a triple beam balance. For this mass lesson, students use an inertial balance made with a metal rod to measure and graph vibrations of varying numbers of pennies in a bucket. References and discussion prompts...
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Variation
In this variation learning exercise, students interpret and organize data. They find the distance between points. Students use ratios to determine volume This six-page learning exercise contains approximately 20 problems. Answers are...