holly jolly heat transfer
DESCRIPTION
Holly Jolly Heat Transfer. Have you ever had trouble with your favorite candy melting before you got to eat it?. Question: Can you slow down heat transfer from your body to a Hershey Kiss?. Procedure: Take two Hershey Kisses. Save one for later. - PowerPoint PPT PresentationTRANSCRIPT
Holly JollyHeat Transfer
Have you ever had trouble with your favorite candy melting before you got to
eat it?
Question: Can you slow down heat
transfer from your body to a Hershey
Kiss?
Procedure:• Take two Hershey Kisses.• Save one for later.• You have 10 minutes to create an
insulating pouch for your Hershey’s Kiss.
• Also, you’ll be competing with a neighbor to see who can keep the most heat out with your design.
Your insulating pouch must still be able to fit in your pocket.
It has to fit directly around one of your Hershey’s kisses.
Use the materials available to create your insulating pouch:• plates• paper• cotton balls• foil• old towels• staples• tape
Place both Kisses in your pockets for the next 15 minutes.
We’ll see how well your insulated kiss holds up against your body heat as we compare both kisses.
Bridge to the North Pole!
Question: Can we make chocolate chips fall off the
foil bridge and clear the way for Santa’s sleigh?
Materials:• Two jars• Folded foil• Chocolate chips• Nutella• Candle • Matches
Procedure:• “Glue” the chocolate to
the bridge with nutella.• Place the bridge
between the two jars.• Light the candle.• Watch what happens.
Results:•Create a diagram
explaining what happened in this experiment.•Be sure to use good science
vocabulary in your explanation.
Hershey Pocket Results
Create a “t” chart.
Draw and explain what happened to each kiss.
Kiss without Insulator Kiss with Insulator
How did my insulating pocket work, overall?