Raytheon
Decimals: Mixed Operations
For this decimal word problem worksheet, students complete a set of 10 problems, comparing results of performance tests on cars. An answer key is included.
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Build Your Own Submarine
Students construct their own submarine following a certain procedure. In this physics lesson, students calculate the density of objects using a mathematical formula. They explain why some object floats in water while some do not.
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Current-Carrying Coils In Magnetic Fields
Students predict the direction of movement for the pointer of a home-made galvanometer for a given current direction and describe how the current-carrying coil exerts a force on the magnet.
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When Things Start Heating Up
Students develop a clearer understanding of how and why heat is produced from things that give off light, from machines, or when one thing is rubbed against another.
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Solar Powered Cars
Students build and race solar powered cars after a teacher lecture. They answer questions based on their experiences with the car they build.
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Function Junction
Students identify the internal and external components of computers, robots and fan. In this physics lesson, students draw a circuit diagram of their electronic components. They create a battery tester in the lab.
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Electrochemistry Problems
In this electrochemistry learning exercise, students determine the voltage of a cell based on the reduction potentials. Students write a condensed cell diagram and the oxidation half reaction for the cell. This learning exercise has 30...
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Earn Points with Technology
Students explore renewable energy by analyzing a diagram. In this fossil fuel activity, students view a chart explaining the different energy consumption from automobiles and how they impact our environment. Students analyze a point...
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Sergey Brin
In this famous person learning exercise, students read a passage about Sergey Brin and then complete a variety of in-class and homework activities to support comprehension, including partner interviews, spelling, cloze, synonym matches,...
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Airplane Propeller
Students examine the different kinds of propellers and their functions. In this airplane lesson plan students build a hand made propeller.
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The Fall of the Ruler
Students determine their reaction time using a ruler. In this Physics activity, students calculate the class' means and variances. They plot the graph and analyze if there are outliers.
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Gotta Have Energy
Pupils explore energy. They discuss the types and uses of energy and research an assigned energy source. They create a "benefits versus potential environmental impacts" chart that lists energy sources and possible impacts. They debate...
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Electromagnetic Induction
Students are introduced to the topic of electromagnetic induction. In groups, they describe ways in which the magnetic flux can change and discuss emf and current. They use different scientists laws and apply it to various scenerios in a...
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Rhythmic Dancing
Fourth graders practice expressing themselves through the art of dance. In this physical education lesson, 4th graders discuss choreography and how moving specific ways at certain times can be artistic. Students create and perform a...
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Battery Depletion and Piecewise Linear Graphing
Students examine a recent flight of Pathfinder. In groups, they use the information to create a table of values showing the battery charge of the space machine. They predict what the charge would be further on in the mission. They use...
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