COSI
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-774.jpg?itok=kcAosq2K)
Jar Races
Source Institutions
In this physics activity, learners will gain a better understanding of how friction, inertia, and mass affect objects.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-674.jpg?itok=CQC6I3qt)
Motion Madness: Choose the Winner
Source Institutions
This is an online game that explores speed, range and momentum. Learners will pick the winners in a 16-team tournament in 3 events: Tug-o-war, sprint, and marathon.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-675.jpg?itok=owXE7bxk)
Find the Simple Machines
Source Institutions
This is a web activity about simple machines. Learners will explore a lawn mower and identify six different simple machines which work together to help make our lives easier.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-228.gif?itok=P3pOZHU6)
3-2-1 POP!
Source Institutions
In this physics activity, learners build their own rockets out of film canisters and construction paper.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-775.jpg?itok=OSg_n1nL)
Make Your Own Compass
Source Institutions
In this physics activity (page 8 of the PDF), learners will make their very own working compass.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-806.jpg?itok=yH6NYaV8)
Secret Message
Source Institutions
In this activity, learners explore acid and bases as they create their own invisible ink out of baking soda and grape juice.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-176.jpg?itok=cjlgaZmr)
Owl Pellets
Source Institutions
In this activity (page 7 of the PDF), learners will investigate the contents of owl pellets. Learners will discover how owls digest their food as well as the kind of animals they eat.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-817.jpg?itok=eqxhyq0x)
Earthquake Energy
Source Institutions
In this geology activity (page 3 of the PDF), learners simulate an earthquake with little more than an elastic band and drinking straws.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-803.jpg?itok=Rdsd9UEn)
pHun with Cabbage
Source Institutions
In this chemistry activity, learners will test the pH of various foods and household substances using cabbage.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-432.jpg?itok=uxoOIMo4)
Boomerang
Source Institutions
Everybody loves boomerangs! In this activity about force and motion, the learners will experiment with boomerangs and explore how they work. This is a great activity to get learners up and moving.