# Search Results

Showing results 1 to 20 of 107

Source Institutions
Learners observe and conduct experiments demonstrating the different properties of hot and cold materials.

\$1 - \$5 per group Ages 6 - 14 30 to 45 minutes
Source Institutions
In this activity, learners create a "Jam Jar Jet" based on Francois Reynst's discovery of a pulsejet engine, which uses one opening for both air intake and exhaust.

\$10 - \$20 per student Ages 14 - adult 2 to 4 hours
Source Institutions
In this demonstration/activity, water streaming through holes in the bottom of a suspended soda pop can causes the can to rotate.

1 cent - \$1 per group Ages 8 - 14 5 to 10 minutes
Source Institutions
In this simple activity, learners see the production of a gas, which visibly fills up a balloon placed over the neck of a bottle.

1 cent - \$1 per student Ages 6 - 14 5 to 10 minutes
Source Institutions
The major goal of this math lesson is to have learners collect data from a variety of experiments, determine what models best fits their data, and explain why their models are best.

Over \$20 per group Ages 14 - 18 1 to 2 hours
Source Institutions
In this activity (page 2 of PDF under GPS: Glaciers Activity), learners will measure the rate at which water streams out of a leaky cup.

\$1 - \$5 per group Ages 8 - 14 45 to 60 minutes
Source Institutions
In this classic reaction, learners baking soda and vinegar in a soda bottle to produce carbon dioxide (CO2) gas. This gas inflates a balloon.

\$1 - \$5 per student Ages 6 - 14 5 to 10 minutes
Learners build a simple aneroid barometer to learn about changes in barometric pressure and weather forecasting. They observe their barometer and record data over a period of days.

\$1 - \$5 per student Ages 8 - 14 1 to 4 weeks
Source Institutions
In this demonstration, learners observe the effects of density and pressure. A "diver" constructed out of a piece of straw and Blu-Tack will bob inside a bottle filled with water.

1 cent - \$1 per group Ages 4 - adult Under 5 minutes
Learners use M&Ms® (or any other multi-color, equally-sized small candy or pieces) to create a pie graph that expresses the composition of air.

\$1 - \$5 per group Ages 8 - 14 10 to 30 minutes
Source Institutions
In this demonstration, learners observe the effects of air pressure. They will watch as marshmallows inside a bottle expand as a vacuum pump removes air from the bottle.

\$1 - \$5 per group Ages 4 - adult Under 5 minutes
Source Institutions
Learners smell balloons filled with different scents to guess what's inside. From this, they infer the presence and motion of scented molecules.

\$5 - \$10 per group Ages 4 - 14 10 to 30 minutes
Source Institutions
This activity (on page 2 of the PDF under SciGirls Activity: Extreme Sounds) is a full inquiry investigation into sound.

Over \$20 per group Ages 8 - 14 2 to 4 hours
Source Institutions
In this activity, learners explore how changes in fluid pressure affect the buoyancy of a Cartesian diver inside a plastic soda bottle.

\$1 - \$5 per student Ages 8 - 14 10 to 30 minutes
Source Institutions
This activity (on page 2 of the PDF under SciGirls Activity: Hovercraft) is a full inquiry investigation into hovercraft engineering and design optimization.

Over \$20 per group Ages 8 - 14 1 to 7 days
Source Institutions
In this activity, learners observe what would happen to their bodies if they went to outer space without a space suit.

\$1 - \$5 per student Ages 6 - 14 10 to 30 minutes
Source Institutions
In this activity, learners (at least three) work together to explore the effects of atmospheric pressure.

1 cent - \$1 per group Ages 14 - 18 10 to 30 minutes
Source Institutions
In this quick activity (page 2 of PDF under GPS: Lava Flow Activity), learners will model how large depressions near the top of a volcano are formed by using an inflating and deflating balloon submerg

\$5 - \$10 per group Ages 8 - 14 30 to 45 minutes
Source Institutions
In this dramatic activity/demonstration about phase change and condensation, learners place an aluminum can filled with about two tablespoons of water on a stove burner.

free Ages 8 - 14 5 to 10 minutes
Source Institutions
On an airplane trip, learners have an opportunity to investigate the properties of air pressure at different altitudes.

free Ages 6 - 14 30 to 45 minutes