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Roll On
Second graders, in groups, develop models to show how forces such as gravity, friction, equal, unequal forces and change in direction work on marbles.
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Balloon Rockets
Students build pinwheel airplanes and balloon rockets to determine which ones fly faster and which fly farther.
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Working in Space
Students design and build one of three engineering problems dealing with living and working in space.
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The Way Things Fall
Students see that light and heavy objects fall at the same rate, as established experimentally by Galileo. They see that falling objects, and balls rolling down an incline, tend to accelerate at a constant rate a. Their velocity...
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Aerodynamics
Students discover the basic principles of aerodynamics, including the roles and identity of natural forces involved. They examine how the force of gravity is overcome by the curved shape of an airplane wing and air pressure.
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Balancing Act: Olympics, Winter Sports, Ice Skating, Gravity, Physics, Science
Students, by way of the Olympic Games event of ice skating, are introduced to the concepts of gravity. They try some hands-on gravity experiments and explore the concept of gravity through art.
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Finding Your Center of Gravity: Science, Math, Measurement, Math
Students use bathroom scales, rulers and boards to explore how to measure their own center of gravity.
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Weightlessness
Students use a coffee cup to demonstrate weightlessness. After a lecture/demo, students read an article on free-fall. They perform a simple experiment which helps them explain the concept of weightlessness.
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Black Hole Lesson
Tenth graders experiment with detection techniques for black holes by modeling the rotation of galaxies with larger and larger masses in the center. They discover while some events cannot be directly observed they may be observable in...
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Center of Gravity Problem Set
Pupils read a NASA Web-based text, then demonstrate an understanding of the text by using it to complete an activity on the center of gravity of a commercial cargo airplane.
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How the force of air helps an airplane fly.
Students appropriately the following terms in sentences: drag, thrust, gravity, aerodynamics and lift.
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Interactive Physics & Projectile Motion
Students explore projectile motion using an interactive program and the projectile launcher. In this physics lesson, students calculate a give projectile motion problem. They compare their answer to Interactive Physics' answer.
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Get a Lift!
Students explain the principles of flight. In this physics lesson, students perform a series of exploration activity on Bernoulli's principle. They relate this principle to airplane flight.
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Force Counterforce
Students hypothesize what forces affect the motion of a falling body. In this physical science lesson, students create diagrams and illustrations to support their hypothesis. They perform the experiment and record observations.
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Universal Gravitation
Learners create a KWL chart about gravity. In this astronomy class, students investigate the nature of gravity. They discuss common misconceptions and address them.
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Weightlessness Demonstration
Students investigate gravity. For this weightless lesson students complete a lab activity about how a free fall might effect how one perceives gravity.
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Potential Energy
Students examine the concept of potential energy and see that it is the ability to do work. In this energy lesson students complete several activities on potential energy.
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Exploring Balancing Forces
Students develop critical thinking skills and explore the concept of force. In this balancing forces lesson students complete an activity and explain the conclusion.
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Balance and Gravity
Students examine the concepts of balance. In this balance and gravity lesson students view a demonstration of a leaning tower and see how to find the center of gravity.
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Sun too close? We'll just change Earth's orbit
Students study an article and discuss what would happen if the Earth's orbit changed. In this Earth's orbit lesson students answer a list of questions and complete an activity.
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Newton's Law of Universal Gravitation
Students explore the nature and magnitude of gravitational forces. In this gravitation lesson students study gravity and answer questions.
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Gravity VS Lift
Students examine gravity and lift. In this teacher demo lesson, students observe how lift must be greater than gravity for something to fly.
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MEASURING THE GRAVITATIONAL CONSTANT, G
Students study gravitational force an. In this gravitational force activity students observe a demonstration.