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Properties and Behavior of Waves
High schoolers explore the different properties of waves. In this physics lesson, students differentiate mechanical and electromagnetic waves. They explore each lab station and write their observation about the wave behavior they see.
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Dangers of Radiation Exposure
Young scholars explore sources of high-energy radiation and calculate student exposure to ionizing radiation over the past year.
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Photoelectric Devices
Fourth graders view a teacher-made PowerPoint presentation on how photoelectric devices work, and then they answer FCAT-like questions on the material presented. They answer questions about what they viewed in an assignment imbedded in...
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Harnessing the Wind for Electricity
Ninth graders explain how wind can produce electricity. In this geometry instructional activity, 9th graders construct their own pin wheel turbine and calculate its power. They discuss the pros and cons of using wind generator.
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Precious Water: Is it a Need, a Right, or a Commodity?
Students determine whether water is a need, a right, or a commodity. In this water lesson, students investigate land and water ecosystems through activities. Students also discover water as a resource and energy source as they observe...
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Stroke Length Does Matter
A guide for competitive swimmers to take a look at how stroke length contributes to swimming efficiency. There is a PowerPoint and several websites for the swimmers to visit to gather information. They then keep track of their swimming...
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Making a Battery
Fifth graders make a battery. In this physical science lesson, 5th graders word in pairs make the battery. Students follow 4 steps to create the battery.
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Heat from Machines
Third graders continue their examination of the heat energy from machines. In groups, they make predictions on which machines might produce a measureable amount of heat. They take the temperatures of the various machines and record them...
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Investigation of Hooke's Law Lab
Students determine the spring constant by conducting an investigation. In this physics lesson, students collect data and create a graph of force vs. displacement. They compare the results of two different methods to find spring constant.
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Ballistic Pendulum Lab
Students determine the muzzle velocity of projectile launcher. In this physics lesson, students compare the pendulum method and kinematic method in calculating the initial velocity. They analyze data and discuss results in class.
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Kepler's Second Law
Young scholars gain an understanding of Kepler's 2nd law--that planets (and satellites) move fastest at their closest approach to the center of attraction, and slow down when far away. They explore the concepts of "potential energy" and...
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Automated Vehicle Programming Design
Students design a program to make an automated vehicle perform a specific task. In this robotics lesson, students play the role of scientists competing to win a factory's contract. They present their algorithm to class.
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Underwater Habitats
Students make a hydrophone and attach it to their Sea Perch ROVs. They use the hydrophones in conjunction with the underwater cameras on the ROVs to explore their local aquatic environments.
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How Do Car Engines Work?
Students perform an experiment which simulates what happens inside an internal combustion engine. They explain how the chemical reaction they witnessed is similar to what happens inside the car engine.
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The Angle of the Sun's Rays
Students study elevation of the Sun above the horizon and the angle of the rays and their heating power.
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Ring Around the Rosie
Learners examine the concept of angular momentum and its correlation to mass, velocity, and radius. They listen to a teacher-led lecture, conduct an experiment with rotational inertia, angular momentum, and rotation speed by making...
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I'm Convinced!
Students examine persuasive techniques used to sell products, and create and write an advertisement for peanut butter.
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Does that Sound Right to You?
Ninth graders are introduced to the components of compressional and transverse. They practice answering speed problems involving different mediums that waves travel trhough and then review the wave PowerPoint. They then visit physics...
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A Simple Motor
Instructions for building a simple electromagnetic motor are provided for the teacher. Aside from some sketchy background information and a list of content standards to be met, that is about all you will find in this resource. The motor...
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Observing Brine Shrimp
Students observe brine shrimp eggs, create an appropriate environment for their survival, and observe their growth.
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Tree House Escape!
Students participate in a role play in which they use simple machines to do the work of retrieving their sibling from a tree which lost its ladder. They investigate how work is accomplished when an object moves in the direction of the...
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Is a Pulley a Special Kind of Lever?
Fifth graders use information from their text to read and discuss pulleys and levers. They examine a top sketch of the arrangement of a fixed pulley. Working in groups, 5th graders perform experiments to test the effect of using a pulley...
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"Finding" Horsepower
Students investigate horsepower as a unit of power. They examine history and discover that scientists and engineers of high achievement are considered to be among the most valued contributors to their culture.