Curated OER
Introduction to Hardware
Learners are introduced to the process of building a tankbot. They create a tankbot using a minimun number of parts. Students identify the Lego parts needed to create the tankbot.
Curated OER
Working in Space
Students design and build one of three engineering problems dealing with living and working in space.
Curated OER
Exploring the Night Sky: Fall/Winter
Students explain how moon phases occur. They explain three ways that the night sky has been used through history. Students locate some of the constellations in the night sky. They discuss stories and myths surrounding stars.
Curated OER
The Water Cycle
Students are introduced to the components and importance of the water cycle. They are shown how groundwater moves using a model. Students list 9 places on earth where water is found. They define the terms cycle and water cycle.
Curated OER
Mass, Volume and Density
Students compare and contrast the mass, volume, and density of various objects. They use a triple beam balance, measure and record the volume of a cup of water, and discuss the results.
Curated OER
Start the Space Flight Time Line
Students research space flight exploration and technology. In small groups, they research a significant event from early time until the start of the space age. A class time line is created from the research groups.
Curated OER
Forces of Nature Vocabulary Quiz
In this science worksheet, students draw lines to match 13 words pertaining to forces of nature to their definitions in another column. Example: tornado, tide, erosion, pressure.
Curated OER
Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Curated OER
WHAT HOLDS US TO EARTH?
Students they imagine they are Galileo and try to duplicate Galileo's experiments and results.
Curated OER
Simple Harmonic Motion
Students explain the theory of simple harmonic motion (SHM) by performing hands-on, practical application experiments.
Curated OER
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...
Curated OER
Simple Harmonic Motion
Students study harmonic motion and its oscillation. In this simple harmonic motion lesson students demonstrate a series of regular oscillations and explain the theory behind the experiment.
Curated OER
How Can a Spacecraft Always Face the Sun?
Students determine the correct orbital path for a satellite that collects data about the sun so that its view of the sun never be obstructed by the Earth.
Curated OER
Parachutes And Parafoils
Students study deceleration devices like parachutes and parafoils.
Curated OER
A Taste of Space Nutrition Unit
Second graders make a power point presentation about space nutrition and health.
Exploratorium
Exploratorium: Science Snacks: Center of Gravity
This activity demonstrates an easy way to find the center of gravity of an object.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Center of Gravity Lab
This Illinois Institute of Technologysite provides a lab activity in which students find the center of gravity of a box which has nonuniform weight distribution. Complete with directions and discussion questions; answers provided.
PBS
Pbs Kids: Dragonfly Tv: Do It: Balancing Act
An experiment kids can do at home to discover how the center of gravity can affect whether things will balance or not.
TeachEngineering
Teach Engineering: Wow! That Captures It!
Students learn how motion capture (mo-cap) technology enables computer animators to create realistic effects. They learn the importance of center of gravity in animation and how to use the concept of center of gravity in writing an...
TeachEngineering
Teach Engineering: Rocking the Boat
The concepts of stability and equilibrium are introduced while students learn how these ideas are related to the concept of center of mass. They gain further understanding when they see, first-hand, how equilibrium is closely related to...
Exploratorium
Exploratorium: Science Snacks: Balancing Stick
An activity to study how the position of the center of gravity is affected by the distribution of mass of an object. This activity ask students to balance a dowel on their finger and by moving the playdoh around the dowel they see how it...
TeachEngineering
Teach Engineering: Car Collision Testing & Tradeoffs: Don't Crack Humpty
Student groups are provided with a generic car base on which to design a device/enclosure to protect an egg as it rolls down a ramp at increasing slopes. During this activity, student teams design, build and test their prototype...
PBS
Pbs Learning Media: Centripetal Force: Pulling Cs and Gs
In this interactive activity from NOVA, discover how centripetal force can affect you when riding in a car or flying at high speeds in a fighter jet.
PBS
Pbs Teachers: Secrets of Lost Empires I: Stonehenge
Investigate center of gravity by changing the weight distribution of a suspended object.