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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet activity students decide what types of objects are attracted to magnets.
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Boat Building
High schoolers design and contrast a boat made out of aluminum foil. They test the boats to see which boat floats the best using three different solutions and steel ball weights. Students work on their own to construct a boat of their...
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Discovering the Problem of Solid Waste
Students catagorize the types of garbage from going through a trash can provided by their teacher. They then chart the items on a graph and propose a solution to reduce the amount of garbage.
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Rate of Cooling Experiment
Ninth graders measure the insulation properties of different fabrics by immersing cans of water covered with fabric "socks" in an ice bath and measuring temperature changes. They then calculate heat loss and graph the data individually.
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Ohm's Laws
Students explore the relationship of resistance, voltage and current in series and parallel circuits. Then they discover Ohm's Law by constructing series circuits with one resistor and putting the resultant resistance, current and...
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Development of a Nutritional Snack
Learners develop a new line of nutritional snacks. They work in teams to submit a proposal for a snack that not only tastes good, but is nutritional as well. Their end-product consists of four parts: background information, developing...
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Do Different Colors Absorb Heat Better?
Students work together to test how the color of a material affects how much heat it absorbs. They make predictions and take notes on their observations. They discover how engineers use this type of information.
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TE Activity: Pitch and Frequency
Students experiment with a vibrating ruler and a kazoo to study the different pitches and frequencies they produce. They create both high and low pitch sound waves. They examine how engineers use sound energy when designing electronic...
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Wire Maze
Learners investigate what causes electrical circuits to work. They construct a wire circuit and pass a paperclip through the maze, trying not to touch the wire, and answer discussion questions.
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How We Use Rocks: Part 1
Students are introduced to rocks and their physical properties. We use rock and mineral products everyday. In fact, each person in the United States uses an average of 10 tons of rock and mineral products every year.
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Alphabet Book
Students create their own alphabet book using clip art in a publishing program. They are read Dr. Seuss's ABC by Dr. Seuss as an "attention grabber."
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Life Science- Useful Waste
Fourth graders explore the topic of waste and recycling. In this useful waste lesson, 4th graders classify objects and sort them into most usable and least usable categories. Students complete an activity sheet and have a discussion on...
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TECH:Robotic Hazardous Materials Squad
Students use a remote controlled robot to simulate a hazardous materials removal exercise. They are introduced to the following career: Robotics, Hazardous Materials Specialist, Robotic Technician, Environmental Scientist, Manufacturing...
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What is the Meaning of This?
Students explore cause and effect and relate it to a historical event. They research the meaning behind the symbols and images used on the Indian Head Cent and the events that were occurring during the time the Indian Head cent was...
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Physical Changes and the Water Cycle- Three
Third graders take note of the changes in the water level in a cup of water that is left out. Using a model of the water that depicts a lake and landscape that is being heated by a heat lamp, the students observe precipitation, and...