K12 Reader
Waves and Currents
Waves, currents, crests, and troughs. Using information provided in an article about waves and currents, readers define terms used to describe how energy travels.
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Reflections
Students are given materials with various textures and light sources to investigate specular reflection, diffuse, reflection, angle of incidence, and angle of reflection. Students draw and label an everyday scenario showing specular and...
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Reasons for Seasons
Students investigate a model of the tilt of the Earth in its relationship to the Sun during the different seasons of the year. They study the solstices and equinoxes, while determining how sunlight hits the Earth with different angles in...
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Orienting a Photovoltaic Cell
Students explore the optimum angle for orienting a solar collector relative to the rays of incoming sunlight. They review equinoxes, solstices, and various locational ideas before students investigate using meters, light sources, and...
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Fiber Optics
Students explore the uses of optical fibers, are exposed to the principles of refraction and total internal reflection, solve problems relating to the design of fiber optic cables, and compare them to copper transmission lines.
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Shadows
First graders measure how a shadow changes over the course of a day. They write about what they would do if they lost their shadow, and make silhouettes of themselves. Students make up a shadow dance and read stories about shadows.
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The Ozone Between Us
Students investigate how ground level ozone occurs in many areas of the country. They study the ozone problems that are associated with population centers.
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Spectral Surprise
Students create spectral colors. For this hands-on science lesson, students examine the electromagnetic spectrum as they follow steps to create a model that separates and displays light.
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Night Hike
Learners explore Upham Woods at night and investigate about the special adaptations of nocturnal animals. They identify three nocturnal animals and how they are adapted to the night. Students explain what night vision is and how it works.
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ESL Holiday Lessons: Hanukkah
In this language skills worksheet, students read an article about Hanukkah. Students respond to 6 matching questions, 29 fill in the blank questions, 30 multiple choice questions, 12 word scramble questions, 30 short answer...
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Introduction to Elementary Circuits
Learners explore how a circuit works and create a circuit to use energy from a battery to light a bulb. In this introduction to circuits lesson, the students study the parts of a circuit and have a class discussion of what would happen...
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How Far...How Powerful
Learners explore the concept of gamma ray bursts. They examine basic physics concepts about light, measure the shifts of spectral lines, and utilize Hubble's Law to deduce the velocity of an astronomical object.
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Series/Parallel Circuits
Students engage in a lesson that is concerned with the concept of series and parallel circuits. They conduct research using a variety of resources. They have class discussion and the lesson includes information for the teacher to use.
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Physics Quiz
In this physics worksheet, students complete short answer questions about physics concepts such as electricity, space, light, and more. Students complete 20 short answer questions.
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Our Solar System
Students study the Earth and Solar System through a variety of activities. They compile a coloring book show the characteristics of the Sun and nine planets.
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Dive In
Pupils study how buoyancy, pressure, and light can effect the work of underwater scientists. In this marine science lesson students complete a lab that allows them to better understand how pressure varies with altitude and...
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Electricity Generation
Students study the history of electricity and the different ways we generate electricity. In this electricity lesson students complete several experiments on generating power.
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Life in a Mini World
Sixth graders observe, describe, and classify microorganisms found in water sources. In small groups, they make their own slide, observe the Protozoa under a microscope, and record and classify the microorganisms.
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Multi-Talented Electrical Energy
Students explore energy conversions by demonstrating the conversion of electrical energy into light, heat, sound, and magnetic energy. Students create a simple device that converts electrical energy from batteries to heat, light, sound...
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A Guide (on the Side) to Physics
Students engage in a lesson that is concerned with the concepts related to the study of Physics. They participate in class discussion and list common misconceptions of Physics. Students write and discuss the problem of Science illiteracy.
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Charge-Coupled Devices (CCDs)
Students explore CCDs or Charge-Coupled Devices. In this digital devices activity, students examine how CCDs are constructed, collect light, and create a digital signal.
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A Look At Sunspots
Students research how the development of new technology has increased our knowledge of how the sun works. This lesson is part of a three-part series aimed at showing students how our knowledge of the universe must be inferred through the...
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What is Photosynthesis?
Learners investigate the similarities and differences of living things. Specifically, students will be able to identify the life processes of photosynthesis and describe the basic needs of plants.
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Discovering Owls
Pupils are introduced to different types of owls and owl pellets. They list several adaptations that benefit the owls. Students identify the various species of owl that live in Wisconsin. Pupils discuss owl pellets and identify the...