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Perpetual Motion
Students are introduced to the concept of Energy Conservation with the example of: Tony Hawk seems to defy the conservation of energy as he keeps reaching new heights on each pass on the halk-pipe. Actually, Tony is supplying the extra...
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The Fall of the Ruler
Middle schoolers determine their reaction time using a ruler. In this Physics lesson, students calculate the class' means and variances. They plot the graph and analyze if there are outliers.
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IS MASS THE SAME AS WEIGHT?
Students see the difference between weight and mass when they examine the method of measuring each of them.
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WHAT HOLDS US TO EARTH?
Students they imagine they are Galileo and try to duplicate Galileo's experiments and results.
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How Fast Is that Rocket?
Eighth graders calculate the speed of a falling object using measurements from a falling rocket. They report data from their data sheet to the teacher to record on the board or on the overhead transparency and discuss the results with...
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Arc of Ball To Make Basket
Students examine the mathematical relationship in scoring a basket. They observe the arc of the ball as it travels to the basket from different points on the floor.
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#24 Rotating Frames of Reference in Space and on Earth
Learners explore rotating frames of reference, focusing on the weightless environment in space and the Coriolis force.
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Bounce (Projectile Motion And Collisions)
Students analyze the motion of an object as it moves through a complex path that includes rolling, falling, and bouncing. They answer questions related to what forces are acting at any given time.
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Big Wheels Keep on Turning
Eleventh graders work in groups and investigate how force determines the speed and distance then they view the video, "Math Vantage #7: What's Your Angle?." They are given a real life problem to solve using speed, ramps, angle, incline...
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Animating Motion
Students apply what they recall about objects in motion by animati ng sequences of pictures that model a set of physical conditions. They animate the orbital motions of the Earth, the space shuttle, and the Moon based on calculations of...
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Timing An X-ray Pulsar
Students use X-ray data to identify an object as a rotating neutron star, and determine its period of rotation. They use XTE observations of the Crab Pulsar to determine the period of the light intensity, interpret this period as the...
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Scientific Inquiry: Periodic Motion
Students construct their own pendulum. In this physics lesson, students design an experiment to find the factors affecting its period. They formulate a conclusion based on experimental data.
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Projectile Motion: Hit the Army Men
Students predict the correct projectile launcher angle to hit the target. In this physics lesson, students record data on a spreadsheet. They curve their data and calculate the place of ball impact at an angle.