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Newton Rocket Car
Students observe a demonstration of Newton's third law of motion using a small wooden car. They discuss Newton's third law of motion and what happens to motion if the mass or acceleration is increased, construct their car, and record...
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Simple Machines I - Inclined Planes, Wedges, and Screws
The principles and uses of inclined planes, screws, and wedges are the focus of a science lesson. In it, youngsters come up with every day examples of simple machines, and build an example of one in class. That project is then used to...
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Maglev Trains
Students explore how Maglev trains work. In this technology lesson, students discuss the pros and cons of Maglev compared to conventional trains. They build a simple Maglev train model.
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Electricity: Will It Conduct?
Students build conductivity testers and investigate which solids and solutions conduct electricity. Working in groups, they predict which items will conduct electricity and record their answers on worksheets.
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Mechanical Monsters
Students experiment try to build a Lego car. In this physical science lesson students present and demonstrate the vehicle that they constructed.
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Twenty Green Gates
Second graders explore mathematics by participating in a pattern building activity. For this geometric construction lesson, 2nd graders discuss a story problem in which a gate needs to be built from triangles and trapezoids up to a...
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Mechanical Energy
Young scholars discover the difference between kinetic and potential energy in an experiment using toy cars and tracks. In small groups, they set up the experiment to determine the distance milk cartons will travel when hit by toy car....
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Inclined Planes
Students break into small groups with each group using 3 books, a board with pulleys attached at both ends, a toy cart, a small paper cup with a long piece of string attached the end and some pennies. They test their guesses to see if it...
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Scale/Ratio
Investigate the use of ratios in scale drawings. Learners scale objects up or down using ratios then find the actual size of something using ratios. They apply their knowledge of ratios as they make their own telescopes in science...
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Applied Science - Technology (2A) Lab
Second graders experiment with simple machines. In this machine lesson, 2nd graders go to different labs to see examples of a lever, inclined plane, wedge, pulley, gears, and wheel and axle. They discuss how a machine makes work a lot...
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Ramps
Learners experiment to see how various objects roll down ramps. In this ramp lesson, students observe weight, size, and material of objects. Learners compare speeds by using a second ramp.
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Skeletal System And External Body Development Of A Full Term Fetus
Students explore the skeletal system and external body development of a full term fetus. In this biology lesson plan, students learn that growth of a full-term fetus' skeletal system and external body parts become more detailed and...
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Challenger's Lost Lessons - The Lost Simple Machines Lesson
Students investigate the characteristics of simple machines. In this simple machine lesson, students investigate work as a product of applying constant force. They answer questions about what happens on Earth and what may have happened...
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The Sum of the Parts
Second graders observe some everyday common objects in order to attempt to learn about simple systems and how they fit together. They observe small details in order to identify the parts of a whole design.