Search Results
Showing results 81 to 91 of 91
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-153.jpg?itok=XVlkJCtU)
Soapy Boats
Source Institutions
In this activity, learners will explore surface tension, what it is, and how we can change it.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-185.jpg?itok=I9EZ7Pdp)
Changing Colors
Source Institutions
In this activity, learners will explore how different colors of lights interact with objects around them. Will a blue object stay blue with a red filter?
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-171.png?itok=Qc7KjxJZ)
Place Matters: How Sound Changes Due to Environment
Source Institutions
This is an online simulation of how sound changes due to environment. How does place--like a cave, a pier, or a forest--affect certain sounds?
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-034.jpg?itok=2TmlDBW6)
Exploding Baggie
Source Institutions
In this activity, young learners will experiment with a basic chemical reaction and observe what happens when gas gets trapped! Activity includes step-by-step instructions, safety notes and more.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-149.jpg?itok=CHN4w0CH)
Balloon Car
Source Institutions
Build a car that runs on air. Using household materials, experiment with the power of air to create thrust powerful enough to move a homemade car.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-667.jpg?itok=Iiwvqwbn)
What's That Sound?
Source Institutions
This game plays a dozen different sounds, altered to simulate what they would sound like if you had hearing loss.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-459.jpg?itok=Ib6JmI6k)
Remote Control Roller: Experiment with Static Electricity
Source Institutions
This activity is an investigation of static electricity. What happens when you get "static cling?" Basically, you pile up electrons on one thing, which attracts the protons in something else.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-246.jpg?itok=aeqBbDFb)
Exploring Earth: Temperature Mapping
Source Institutions
This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-900.jpg?itok=4vmOfuc4)
Balloon Rockets
Source Institutions
In this activity, learners will create a model rocket out of an inflated balloon attached to a straw on a taught string.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-070.jpg?itok=hPAQ8tMf)
Dye Detective
Source Institutions
Learners use filter paper and water to analyze six different markers. They mark the paper with ink, and dip the paper in water. The water travels up the paper and dissolved ink travels with it.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-045.jpg?itok=Uh9c-B51)
Molecule Match
Source Institutions
In this activity, learners will use their nose to sniff out hidden scents using extracts and cotton balls. Activity includes materials list, game instructions, STEM connections and more.