15.3.12

Test Tube Science: Test Tubesicles


Materials:
   -Five test tubes
   -Five barbecue skewers
   -50 mL of juice

Background:
These are fun to have on a warm afternoon.

Directions:
 Balance test tubes carefully in rack.  Fill carefully with juice.  Place in freezer for 20 minutes.  Using barbecue skewers or skinny popsicle sticks, place them upright in slushy mixture.  Freeze until firm.  Remove by running test tube very briefly under warm water.

1 comment:

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