Discover the connection between redox reactions and fuel cells. Collaborative groups build a Hoffmann Apparatus that demonstrates the electrolysis of water and then convert their models into a fuel cell. They use their fuel cells to...

Studying levers couldn't be more exciting! Learners build their own catapults and test the results as they make adjustments to the fulcrum. They compete against other groups to create the most accurate apparatus.

Examine the science behind computer communication. After defining the properties of magnets, learners simulate how a computer hard drive works by sending each other binary codes using the magnets. They use these communications to...

Build a spectrometer to analyze properties of light. Scholars examine the spectrum from CDs and DVDs from two different light sources. Using the spectrum, they work to identify different elements.

Delve into the middle of calculus. The resource is the second eBook of three that covers the complete calculus content. Seven chapters begin with integrals and different methods of integration before moving on to differential equations....

In this ESL job identification worksheet, students match a job title to the job description, choosing from 5 possible answers. Page contains a link to additional activities.

Students use simple materials to make model sailboats which must stay upright and sail straight in a testing tank.

Students study animal classification and their interactions.  In this animals and engineering lesson students study animal communities and how engineers use this knowledge to create new technologies. 

  As the class moves through the 'Titanic', they are exposed to the various nautical terms: port, bow, stern, starboard, crow's nest. They practice locomotor skills such as: skip, hop, leap, jump, slide, and crab walk, when the...

Open this instructional activity by giving a brief history of ice cream. Using liquid nitrogen to lower the temperature, preteens make their own confection. The accompanying activity sheet queries learners about freezing point, the...

In this crossword puzzle worksheet, students read the statements about Alaska and find 10 words to complete the crossword puzzle.

Students use adding machine tape to plot increasing ocean depths and deep sea historical events.

Students conduct Internet research about the studenT author and illustrator Patricia Polacco. They compose letters to Ms. Polacco and, after revising and editing their work, send them in the mail.

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.

Students explore and practice a variety of motor skills. In this physical education movement instructional activity, students rotate between 6 stations. Each station provides a Sponge Bob related activity which requires the children to...

Students research the sinking of the Lusitania. They work together to develop a position supporting an idea. They discover principles of international law and the rights of non-combatants in wartime.

Students examine Newton's three laws of motion to discover what causes it and how it changes. They conduct motion experiments by building catapults and constructing balloon rockets. Finally, they conduct peer studies correlating...

Students discuss Newton's laws of motion. The conduct motion experiments by building "Newton Rocket Cars" from assorted materials. They propel the cars with rubber bands and wooden blocks and record the distance traveled on data sheets.

Students memorize poems and songs to recite and sing at a Fourth of July concert. In this poems and songs lesson, students practice reciting 9 songs and poems while holding small flags.

Fourth graders experiment with Newton's three laws of motion.  In this motion lesson, 4th graders explore the three laws of motion and then work in small groups collaborating while experimenting with these laws. Numerous resources...

Students explore how various ramps affect the rate of speed of a rolling object. In this physics lesson, students work in groups to build a ramp out of various materials. Students test and record the rate of speed of a rolling object by...

Students construct a hovercraft following specific procedures. In this technology lesson, students explain the physics principles behind hovercraft. They compare and contrast this machine with the aircraft.

Students enter the room, receive a film canister that contains materials that be added to the dirty water bell jar. They record on their data table who or what is doing the adding and the actual substance that has been added to the bell...

Students explore the building of a pyramid and how pulleys were used to change the direction of applied force. They demonstrate the mechanical advantage of using a pulley and apply it to modern engineering.