| Walk, Run, Jump! |
In this activity, students participate in a series of timed relay races using their skeletal muscles. The compare the movement of skeletal muscle and relate how engineers help astronauts exercise skeletal muscles in space. |
3 (3-5) |
Colorado (1995):
Science
Math |
30 minutes |
6 |
US$ 0.00 |
| Washing Air |
Students observe and discuss a simple model of a wet scrubber to understand how this pollutant recovery method functions in cleaning industrial air pollution. |
5 (4-6) |
Colorado (1995):
Science
Math |
20 minutes |
28 |
US$ 15.00 |
| Wasting Energy at Home |
People use energy in all aspects of their lives — for cooking, lighting and entertainment. Much of this energy use takes place in buildings, such as our homes. To save money and reduce the impact on... ... morePeople use energy in all aspects of their lives — for cooking, lighting and entertainment. Much of this energy use takes place in buildings, such as our homes. To save money and reduce the impact on our environment, many people are reducing their energy use. One way is to hire engineers to perform home energy audits to understand the ways we use energy and identify ways we can conserve energy. In this activity, students act as energy conservation engineers and identify the ways energy is conserved or wasted. They also learn many ways to personally conserve energy everyday. ...less |
4 (3-5) |
Colorado (1995):
Science |
50 minutes |
1 |
US$ 0.00 |
| Watch It Slide! |
Students use inclined planes as they recreate the difficult task of raising a monolith of rock to build a pyramid. They compare the push and pull of different-sized blocks up an inclined plane, determ... ... moreStudents use inclined planes as they recreate the difficult task of raising a monolith of rock to build a pyramid. They compare the push and pull of different-sized blocks up an inclined plane, determine the angle of inclination, and learn the changes that happen when the angle is increased or decreased. ...less |
4 (3-5) |
Colorado (1995):
Science
Math |
30 minutes |
3 |
US$ 1.50 |
| Water Desalination Plant |
Students use a thermal process approach to design, build and test a small-scale desalination plant that is capable of significantly removing the salt content from a saltwater solution. Students use a ... ... moreStudents use a thermal process approach to design, build and test a small-scale desalination plant that is capable of significantly removing the salt content from a saltwater solution. Students use a saltwater circuit to test the efficiency of their model desalination plant and learn how the water cycle is the basis for the thermal processes that drive their desalination plant. ...less |
8 (7-8) |
Colorado (2005):
Math
Science |
135 minutes |
3 |
US$ 0.50 |
| Water Filtration |
Students will learn about the importance of water and the role it plays in our lives. Students will be exposed to what must occur each day so that they can have clean water. |
4 (3-5) |
Massachusetts (2001):
Science
Math |
60 minutes |
|
US$ 0.00 |
| Water Power |
Students observe a model waterwheel to investigate the transformations of energy involved in turning the blades of a hydro-turbine. Students work as engineers to create model waterwheels while conside... ... moreStudents observe a model waterwheel to investigate the transformations of energy involved in turning the blades of a hydro-turbine. Students work as engineers to create model waterwheels while considering resources such as time and materials, in their design. Students also discuss and explore the characteristics of hydropower plants. ...less |
4 (3-5) |
Colorado (2009):
Science International Technology Education Association-ITEA STL Standards (2000):
Technology |
50 minutes |
4 |
US$ 1.00 |
| Waterwheel Work |
Students learn the history of the waterwheel and common uses for water turbines today. They explore kinetic energy by creating their own experimental waterwheel from a two-liter plastic bottle. They i... ... moreStudents learn the history of the waterwheel and common uses for water turbines today. They explore kinetic energy by creating their own experimental waterwheel from a two-liter plastic bottle. They investigate the transformations of energy involved in turning the blades of a hydro-turbine into work, and experiment with how weight affects the rotational rate of the waterwheel. Students also discuss and explore the characteristics of hydroelectric plants. ...less |
4 (3-5) |
Colorado (2009):
Science
Math International Technology Education Association-ITEA STL Standards (2000):
Technology |
50 minutes |
3 |
US$ 0.50 |
| Watt meters to measure energy consumption |
Students use watt meters to measure the power required and calculate energy used from various electrical devices and household appliances. |
8 (6-8) |
NCTM (2000):
Math NSES (1995):
Science |
40 minutes |
3 |
US$ 0.00 |
| Weather Alert |
Students discuss the characteristics of storms, including the relationship of weather fronts and storms. Using simple materials, the students develop a model of a simple lightning detection system and... ... moreStudents discuss the characteristics of storms, including the relationship of weather fronts and storms. Using simple materials, the students develop a model of a simple lightning detection system and analyze their model to determine its effectiveness as a storm warning system for a community. ...less |
8 (6-8) |
Colorado (2005):
Math
Science |
90 minutes |
2 |
US$ 2.00 |