Search Results
Showing results 1 to 20 of 90
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-245.jpg?itok=nvNRUaXm)
Matter on the Move
Source Institutions
Learners observe and conduct experiments demonstrating the different properties of hot and cold materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-351.png?itok=-aSdef3K)
Wind Mapping with Bubbles
Source Institutions
Discover the wind's direction using bubbles, a map and a keen eye. Learners blow bubbles and note their general direction on a map, taking readings from different points around a building.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-456.jpg?itok=3GcGY7d-)
Absorb & Repel
Source Institutions
In this activity, learners investigate how different materials repel or absorb water. Learners use spray bottles to explore how everyday items like sponges, cardboard, feathers, etc.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-326.jpg?itok=W0DrOtbm)
M&M's in Different Temperatures
Source Institutions
Learners design their own experiment to investigate whether the temperature of the surrounding water affects the rate at which the colored coating dissolves from an M&M.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-440.jpg?itok=HtYijynC)
Exploring Baking Powder
Source Institutions
In this activity, learners examine baking powder, a combination of three powders: baking soda, cream of tartar, and cornstarch.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-454.jpg?itok=Zqn0Ji4X)
Drying It Out
Source Institutions
In this activity, learners investigate and compare the rate of drying in different conditions.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-647.png?itok=1bbf9lZ8)
Separating with Chromatography
Source Institutions
In this experiment, learners separate different types of molecules in marker inks (using a technique called "thin layer chromatography").
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-246.jpg?itok=IJRjETL-)
Formation of a Precipitate
Source Institutions
Learners create hard water by mixing Epsom salt and water. Then they compare what happens when soap solution is mixed with hard water and regular water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-131.jpg?itok=o88W4Kue)
Traveling Through Different Liquids
Source Institutions
Learners observe and record what happens when they manipulate bottles containing a liquid (water or corn syrup) and one or more objects (screw, nail, paper clip).
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-277.jpg?itok=X_8_m8P1)
Electric Paddle Boat
Source Institutions
In this activity, learners build an electric two-paddle boat using paint paddles, plastic knives, and empty water bottles.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-634.jpg?itok=N4EgKWGx)
Sandy Samples
Source Institutions
In this collecting/comparing activity, learners work with samples of sand from different places like a lakefront, river, or ocean beach.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-244.jpg?itok=d3m3pfZc)
Evaporation
Source Institutions
This three-part activity consists of an activity that groups of learners develop themselves, a given procedure, and an optional demonstration.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-258.jpg?itok=c8vzK520)
Do the Mystery Samples Contain Life?
Source Institutions
In this activity (on pages 13-16 of the PDF) learners investigate three mystery samples to see which one contains life. The three samples are sand, sand and yeast, and sand and antacid.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-270.jpg?itok=iLE2M5BN)
Habitat Adaptation Matchup
Source Institutions
In this activity, learners work in small groups to match various marine animals with their different environments.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-867.gif?itok=kFuCzigr)
Keeping a Field Journal
Source Institutions
In this activity, learners start their own field journal to better understand the wildlife in their area.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-081.png?itok=YEoO-vHF)
Silent Stalking
Source Institutions
In this outdoor game, learners role play predator and prey to explore the importance of keen hearing and silent stalking skills in the animal world.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-750.jpg?itok=dWgLeaSK)
Plant Parts and Their Diseases
Source Institutions
This exercise is designed to teach young learners the different parts of a plant (root, stems, leaves, flowers, fruit, and seeds), the basic functions of each part, and to show that tiny microscopic o
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-259.jpg?itok=72pgq_xc)
Parabola Basketball
Source Institutions
In this activity, learners build mini-basketball courts and explore the laws of physics. Learners discover that everything you throw or shoot on earth travels in a parabola.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-510.jpg?itok=HAqHqD2Y)
Paper Towel Strength
Source Institutions
In this activity, learners will test the strength of different brands of paper towels.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-195.jpg?itok=HyaAAfWk)
Physics in the Sky: Physics on a Plane
Source Institutions
On an airplane trip, learners have an opportunity to investigate the properties of air pressure at different altitudes.