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Pendulum Motion
Students explore questions which cannot be handled with simple pendulums, and examine both the usefulness and the limitations of approximations in science. A Java applet created from a Stella model is included.
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Pendulum Motion Experiments
Students experiment with simple pendulums to determine the validity of an equation for all angles. Students discover the usefulnes and limitations of approximations in science. Using spreadhseets and a java applet, students observe the...
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Mine Lesson #1: Slope slider
Eighth graders investigate linear equations. In this Algebra I lesson plan, 8th graders explore the effects that manipulating a linear equation has on the graph of the function through the use of a java...
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Pyramid in The Desert
Students investigate the Sierpinski triangle and calculate the ratio and area of the triangle. In this fractals lesson, students calculate parts of a Sierpincki triangle. They use Google Earth to help them construct the different parts...
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Cockroach Slope
Students identify the slope of linear functions. In this slope lesson, students collect data and graph it. They write equations with no more than two variables and use technology to explain their data.
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Box Folding: Predict, Analyze and Measure
Students predict the shape of a geometric figure in 3D. In this geometry instructional activity, students construct 3D shapes to perfect their knowledge of measuring and predicting. This assignment is also available as an online...
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Adding Trigonometric Functions
Students identify trigonometric functions. In this trigonometry lesson plan, students add and subtract trigonometric functions. They add sine and cosine waves and relate it to the real world.
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The Lift Equation
Students use the FoilSim educational software program to complete an activity regarding lift. They solve a multivariable equation for each of the variables and apply the results to various problems in different situations.
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How Does Altitude Relate To Density?
Students demonstrate an understanding of the properties of matter by applying them to density, pressure, and temperature. The educational software program, "Foilsim" is used in this inquiry.
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Actual Airflow vs. Ideal Airflow: Stalls
Learners use 3-D modeling techniques to observe the characteristic signature of the stall condition apparent on an airfoil at high angles of attack. They use FoilSim to compare the above with ideal airflow.
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Graph Creator
Students rewrite equations using algebraic symbols. In this algebra lesson, students graph linear equations using the slope and y intercept. They make predictions about their graphs and analyze the results.
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Sunspots: Correlating Sunspots to Active Regions
Learners investigate sunspots. They use solar imaging from satellite instruments which are currently circling the sun. Students compare images from the satellites and determine the existence of a correlation between the two types of...
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Did You Catch My Drift?
Students, through the use of the Curveball interactive software package, become familiar with the way in which the flow of air across or around an object affects its ability to lift, spin, and curve. After reading the explanation given...
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Design of Airfoils and Problem- Solving Using FoilSim
Ninth graders, after reading the explanation given below, complete the problem-solving activities to demonstrate an understanding of the concepts presented.
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Temperature and Altitude
Young scholars, after reading the explanation given below, use FoilSim to gather and record data on temperature and altitude generated by the FoilSim control panel.
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Wind Surge: Interactive On-line Mac and PC
Students examine the influence of the end wall. They find a basin size and wind speed such that a given wall height is overtopped. Then, increase the wall elevation until overtopping stops. Students explain the difference in results.