Get things moving with this extensive collection of physical science resources. Covering the fundamentals of measurement, graphing, lab safety, and experimental design as well as the specific scientific concepts...

Exactly how small is a nanometer? Scholars investigate the scale of a nanometer by measuring classroom objects and converting these measurements to nanometers.

Teams learn about the size of a nanometer by measuring objects and converting those measurements. A instructional activity then tests the groups' abilities to use nanometers by having them determine the size of objects that are too small...

You don't need a scale to determine weight. This activity provides a way to use the concepts of air pressure and surface area to determine the weight of a vehicle by calculating the amount of weight each tire supports.

Help your class understand the magnitude of the distance between Earth and Mars with an activity that asks small groups to use balloons to create scale models of the Earth, Moon, and Mars. Class members figure out the distances...

Get things moving with this elementary science unit on simple machines. Through a series of nine lessons including teacher demonstrations, hands-on activities, and science experiments, young scientists learn about forces, motion,...

What kind of design challenges are there in building structures to support rocket engines? The unit takes design teams through the process of building the lightest possible thrust support structure that can withstand the necessary forces...

Third graders create Powerpoint templates of pictures they have taken. Using both standard and metrric measurement units, they describe what units of measurement they would use for each object. In the computer lab, they work in pairs to...

Pupils use GIS to calculate park impervious cover in Austin, TX. They consider that there are different types of impervious cover from hard, packed dirt to cement paving. Students consider the limitations of data in several areas...

Students use the Metric system and engineering software to design a scale model car. In this scale model car making lesson, students design a scale model car using computer software, the Metric system, and properties of aerodynamics....

Eighth graders participate in an experiment that emulates a sonar signal bouncing off the ocean floor. They determine how the ocean floor is measured by the length of time it takes for the sonar signal to return. They work with a wooden...

How many humans does it take to power a light bulb? The 10th part of a 25-lesson Energy Systems and Solutions unit has learners conduct an experiment to calculate power. They then use the results to determine how many classmates they...

Third graders use rulers to measure their shoe size in inches and centimeters. They then enter the class shoe measurements into an excel data base and graph the results of both to make the comparison.

Students design and build a balance using LEGO, string, and a set of standard metric weights.

Students use Geometer's Sketchpad to examine the scale factor when in is applied to the length of a figure's sides. They look at how the scale factor affects the side lengths, perimeter, and area of the figure that result. They work with...

Students calcute distances using trigonometry and angle measurements. They estimate the width of the Trig River, measure it and compare their results with their classmates. They collaborate with a group to research and find the results.

Power up your lessons with an energetic resource. Scholars learn about work, force, energy, and power. They consider the relationships between these quantities through hockey puck scenarios and make calculations using formulas.

Learners read the novel Stone Fox by John Reynold Gardiner. Using Lego RCX units, students build and program sleds to re-enact the "home stretch" of the National Dog Sled Race.