Search Results
Showing results 81 to 100 of 162
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-312.png?itok=kpqneNbu)
Stadium Seat Science
Source Institutions
Take the two-straw challenge and discover how pressure affects vacuums! In this activity, learners experiment with drinking through one and two straws, comparing the amount of liquid they can drink.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-918.jpg?itok=MOo35k2W)
Balloon in a Bottle
Source Institutions
In this physics activity (page 3 of the PDF), learners will see firsthand that air takes up space and has pressure by attempting to inflate a balloon inside of a bottle.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-694.jpg?itok=KlLjKza_)
Pipes of Pan
Source Institutions
Create an instrument that you don't play--you just listen to it through tubes of various lengths.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-657.jpg?itok=niI3vpw5)
Color Table: Color your perception
Source Institutions
Look at pictures through different color filters and you'll see them in a new way. People have used color filters in beautiful photography or sending secret messages.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-600.jpg?itok=tBAfCzvb)
Sumo
Source Institutions
In this version of a Sumo wrestling bout, players use mathematical skills to move their opponent's counter beyond the track and "out of the ring." Learners reveal playing cards and the player with the
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-668.jpg?itok=oXikYmqj)
Eyedropper Hydrometer: Buoy your understanding of density
Source Institutions
Build a hydrometer (measures the density of a liquid) using a pipet or eyedropper.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-822.gif?itok=-fG7z3t0)
Physics in the Toy Room: Toppling Towers
Source Institutions
In this physics activity, learners use square blocks to explore how towers fall. Learners attach a piece of string to the side of a block and then construct a tall tower on top of this base block.
Pour Some: Measure Serving Size
Source Institutions
Make snack time into measuring time and learn to read Nutrition Facts labels. Try this when you’re using “pourable” foods, such as cereal, yoghurt, or juice.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-321.jpg?itok=_22Ygv4a)
Constellation Viewer
Source Institutions
In this activity, learners will explore what a constellation is and make their own.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-783.png?itok=LVuRagKa)
Gotcha Game
Source Institutions
In this Cyberchase activity, learners play a simple game using 15 paper dragons (or any 15 objects). One of the 15 dragons is red. Learners try to make their opponent take the red piece.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-224.jpg?itok=dPt4YqxX)
Mirror, Mirror
Source Institutions
In this activity, learners discover that it is difficult to trace a curve by using its reflection in a mirror. Use this activity to discuss how the brain works.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-234.jpg?itok=MRRGHaYP)
Meltdown
Source Institutions
In this activity, learners heat ice and water of the same temperature to get a hands-on look at phase changes. This is an easy and inexpensive way to introduce states of matter and thermodynamics.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-741.png?itok=P1_vNczp)
DNA Extraction: Look at your genes!
Source Institutions
Extract your DNA from your very own cells! First, learners swish salt water in their mouth to collect cheek cells and spit the water into a glass.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-131.jpg?itok=iIuKV5TV)
That Sinking Feeling
Source Institutions
In this quick activity, learners observe how salinity and temperature affect the density of water, to better understand the Great Ocean Conveyor.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-159.jpg?itok=wwQ4-iKT)
Tree Investigations
Source Institutions
In this activities, learners head outside and investigate trees through bark rubbings. Learners will need paper, a pencil, and some unwrapped crayons to create them.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-083.jpg?itok=hDr-fKLd)
Hot Stuff!: Carbon Dioxide Extinguishes a Flame
In this demonstration, learners observe vinegar and baking soda creating carbon dioxide (CO2) in a bottle. The gas is poured out of a bottle onto a candle flame, putting out the candle.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-154.jpg?itok=Rvhy77tR)
Reaction Time
Source Institutions
In this activity, learners explore reaction time and challenge themselves to improve their coordination. Do you want to move faster? Catch that ball that you never seem to see in time?
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-996.jpg?itok=6GBEsHuD)
Zoom-A-Rang
Source Institutions
In this activity, learners design and build a Zoom-a-rang using everyday materials. Experiment with different materials and Zoom-a-rang designs to see how they fly.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-593.gif?itok=Bd-xvite)
Why do Raindrops Sometimes Land Gently and Sometimes Land with a Splat?
Source Institutions
In this activity, learners examine raindrop bottles (prepared ahead of time) to observe in slow motion the behavior of falling droplets and explore concepts such as drag and terminal velocity.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-524.jpg?itok=alKZ1KEn)
Exploring Size: Measure Yourself
Source Institutions
In this activity, learners mark their height on a height chart and discover how tall they are in nanometers.