? Watch the video of Sarah’s school science experiment here!
Hello parents, teachers and students! Are you looking for something fun to do at home that has a little bit of science behind it? Learn how to make a mini tea bag rocket at home with Meteorologist Sarah Spivey and her awesome assistant, David Sears!
Be sure to check out GMSA@9 on Wednesdays when Meteorologist Sarah Spivey does the demonstrations and explains the science behind it.
Science with Sarah: Invite KSAT to your school for live science experiments. (KSAT)
HERE’S WHAT YOU’LL NEED
DO THE EXPERIMENT
HOW IT WORKS
This is a great example of convection. Convection is the tendency of hot, less dense air to rise. By lighting the top of the tea bag, you create a cylinder of hot air, which causes the very light ash to rise along with the hot air.
Real world examples of convection include warm air rising and condensing to form clouds and rain.
Another example of convection in the real word involves forecast fires, which create their own convective currents, causing the fires to spread more rapidly.
SCIENCE WITH SARAH
If you’d like Sarah and David to come to your school and conduct a science experiment live on KSAT, email sciencewithsarah@ksat.com.
Parents and guardians: upload a video of your child performing the activity by clicking here. Send it in and you might see it on GMSA @ 9 a.m.!