- Forces and Motion: Basics
Explore the forces at work when pulling against a cart and pushing a refrigerator, crate, or person.
Sun, and Moon
Watch the movie and then take the quiz.
Learn how forces and simple machines can work together.
- Tinker Ball
Use your engineering skills and simple machines to get a ball into a cup.
- The Living and Non-living Things Quiz
Identify which objects are living or non-living.
- Simple Machine Activities
Visit rooms in the house and identify the simple machines.
Your Own Roller Coaster
Use the laws of motion and gravity to create an online roller coaster.
- Mechanical Madness
A kinetic sculpture needs your help to make these machine works.
- Swim For Home
Help the salmon swim home.
- Finding Edison
Learn about a few of the over 1,000 Edison inventions.
- Dendrochronology: Tree Ring Studies
See what scientists can learn by studying the rings inside a tree.
- DESIGNit, BUILDit, FIDGiT
Your goal is to bounce, flip and roll Fidgets safely to their box.
- Power Play
Build a machine that will harness power and complete the task.
Report and predict the weather.
- Interactive Weather
Let the sun shine, or make the wind blow by changing the temperature and humidity.
- Water Evaporation Activity
Study the effect of humidity and temperature on the evaporation rate of water.
- Thirstin' Question and Answer Game
How much do you know about water?
- Mohs' Castle of Doom
The walls are closing in on you. To escape you must drill through them.
- Forest Layers Walk
What lives in the tallest tree or under a rotting log?
- My Life as an Elk
Transform into an elk and learn about life in the wild.
- Interactive Water Cycle
An animated activity that lets you control the water cycle as you learn.
- Rock Around the Park
See how erosion effects the land.
- Tracking at the White Sands
Each animal leaves a distinct track. Choose the animal that matches the tracks.
- Who am I?
Use the clues to match the animal to its description.
- Water Quality
Learn how counting macroinvertebrates helps scientists know how clean water is.
- What Tree is That?
You can identify most trees by studying their leaves, seeds, and fruit.
- A Touch of Class
Select the correct plants and animals for each category
- Balloons and Static Electricity
Why does a balloon stick to your sweater? Rub a balloon on a sweater, then let go of the balloon and it flies over and sticks to the sweater. View the charges in the sweater, balloons, and the wall.
- Mountain Maker, Earth Shaker
Push your mouse around to move continents and change the landscape.
- Volcano Lab
Get ready to rumble.Test your volcano knowledge.
- Pangaea Map Game
Locate modern day continents on a Map of Pangaea!
- Magnets in my Kitchen
Investigate the magnets found in a typical kitchen.
- Changing Electric Circuits
Make and change electrical circuits.
- Stages of Life
How much do you know about the stages of life for different organisms?
Safely guide the nanorobot, paying attention to the positive and negative charges.
- Shape it Up
Choose the correct force of nature and span of time to create the target land formation.
- Lunar Cycle Challenge
Drag moons to the their place in the lunar cycle.
- Disease Detective
Trace the outbreak of a mysterious illness, 'dizzy fever,' to its source.
Locate the microorganisms and then take the quiz.
- Gravity Launch
Launch a rocket into space to see how the force of gravity can pull an object toward the earth and moon.
- Go to the Head of the Solar System
Answer questions about celestial objects as they travel through the solar system.
- Planetary Rescue Squad
Your goal is provide parts to space colonists.
- Weebit World
Experiment with an ecosystem to find a balance between weebits, their food, and the right climate.