Pennsylvania Department of Education
Energy in Motion
Fifth graders explore energy transfer. In this thermal energy instructional activity, 5th graders stretch rubber bands several times and estimate the band's temperature change. Students identify this action as an example of thermal...
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Solar Cell Simulation
Students study photovoltaic technology. In this photovoltaic technology lesson, students simulate a photovoltaic system. Students discuss how to simulate a cloudy day.
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Urban Impact on Chollas Creek (California): A Field Study
Students, in groups, take samples from a creek and keep a field journal on their samples. They also perform tests on their samples.
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Chemistry: Classifying Materials
Middle schoolers classify materials. In this chemistry lesson, students examine the properties of solids, liquids, and gases. Middle schoolers discover the elements, compounds, and chemical symbols.
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Motions and Forces
Students explore motions, forces and magnetism. They investigate magnetism as a force and examine the construction of a magnet. Students examine the force that magnetism produces.
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Spectral Surprise
Students experience a model that produces, separating, and displaying spectral colors.
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Sea Ice Research
Students study sea ice and its importance in climate and climate change. They discuss sea ice as a presence of a food source for marine animals in the arctic and complete a lab activity. After completing the lab, they watch a video...
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Settling Rates of Different Size Particles
Students discover how and why the settling rate of particles differs with the size of the particles. Using different soil samples, they calculate the amount of time it takes for a sample to settle in water for up to forty minutes. They...