Search Results
Showing results 561 to 580 of 1179
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-365.jpg?itok=7tGZCeZX)
Make and Fly a Helicopter
Source Institutions
Learners follow the template to build and fly a paper helicopter.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-506.jpg?itok=SYPvmUtJ)
Wetland Filter Model
Source Institutions
In this quick activity (located on page 2 of the PDF under GPS Wetlands Activity), learners will model how wetlands act as natural filters for the environment.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-331.png?itok=UnJm8vYy)
Estimation Exploration
Source Institutions
In this "Sid the Science Kid" activity from Episode 103: Enough With the Seashells!, learners practice estimating numbers of objects (like shells) and then check their estimates by counting.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-325.png?itok=HxsUa4gf)
Keep-a-Cube
Source Institutions
In this activity, challenge learners to keep an ice cube from completely melting in 30 minutes. Learners engineer a box or wrap to prevent an ice cube from melting.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-198.jpg?itok=TX3E66U-)
Dancing Compasses
Source Institutions
Learners use compasses to detect the magnetic field created by current moving through a wire. This is one of four activities learners can complete related to PhysicsQuest 2008.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-319.png?itok=iDnKllwF)
Mechanical Grabber
Source Institutions
In this engineering activity, challenge learners to make a "grabber" that can pick up trash. Learners use simple materials to create pinchers that can grab small items.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-374.jpg?itok=oXb50E3o)
No Saliva, No Taste?
Source Institutions
In this activity (4th activity on the page), learners test to see if saliva is necessary for food to have taste.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-932.jpg?itok=f4swEIm9)
COSI's Flubber Recipe
Source Institutions
Everybody loves messy science, and Flubber is a favorite of both COSI employees and guests!
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-349.jpg?itok=PVhwtrUk)
X-Ray Vision?
Source Institutions
In this activity (13th on the page), learners complete a simple illusion trick to see through their own hand.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-842.png?itok=l1y3hNKb)
Pepper Scatter
Source Institutions
In this quick activity, learners break the tension that happens when water develops a "skin." Learners use water, pepper and some soap to discover the wonders of surface tension—the force that attract
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-942.jpg?itok=Uqo0BGx7)
Dunk and Flip
Source Institutions
Learners complete two simple experiments to prove the existence of air and air pressure which surround us.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-659.jpg?itok=gEhY0w1r)
Crew Strength Training
Source Institutions
In this activity, learners will train to develop upper and lower body strength in their muscles and bones by performing body-weight squats and push-ups.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-734.jpg?itok=J1BRN2XS)
Exploring the Universe: Imagining Life
Source Institutions
“Exploring the Universe: Imagining Life” is a hands-on activity in which visitors imagine and draw an extreme environment beyond Earth, then invent a living thing that could thrive in it.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-498.jpg?itok=AAnJIaFX)
Swing That Pendulum
Source Institutions
In this full inquiry activity (located on page 3 of the PDF under GPS: Kinetic Sculpture Challenge Activity), groups of learners will make predictions about which feature of a pendulum (mass, length,
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-984.jpg?itok=x8f6r_R3)
Chair Lift Challenge
Source Institutions
In this activity, learners explore the unique challenges in transportation engineering, such as devising a method for skiers or hikers to get to the top of a mountain.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-024.jpg?itok=fviBeYjW)
Pósteres Sobre Animales y Matemáticas
Source Institutions
Exponga estos pósteres en el salón o déjelos donde los chicos los puedan explorar. Los chicos buscan las respuestas en libros de consulta o en línea.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-293.png?itok=UwPnlQbF)
Electroscope
Source Institutions
In this activity, learners make an electroscope out of a foam cup, straw, aluminum pie pan, thread, and foil. Learners use their electroscopes to test for static electricity.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-287.png?itok=Hw2XH9bw)
Phenakistascope
Source Institutions
In this optics activity, learners build an animation tool to make mini movies. When you spin a phenakistascope, the pictures move so quickly that your eyes and brain can't separate the images.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-598.png?itok=aR8_tWIH)
If Hot Air Rises, Why is it Cold in the Mountains?
Source Institutions
This demonstration/activity helps learners understand why higher elevations are not always warm simply because "hot air rises." Learners use a tire pump to increase the pressure and temperature inside
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-416.gif?itok=uNvIrPFs)
Build a Band
Source Institutions
In this design challenge activity, learners build a four-stringed instrument that can play a tune.