1. First graders aim for the target, launching marshmallows with spoon levers.

    # vimeo.com/3328165 Uploaded 28 Plays 0 Comments
  2. First graders launched marshmallows using spoons as levers. Adding length to the spoon with a ruler enabled them to launch them all the way to the ceiling!

    # vimeo.com/3327829 Uploaded 50 Plays 0 Comments
  3. First graders launch marshmallows all the way over the high bar!

    # vimeo.com/3327652 Uploaded 17 Plays 0 Comments
  4. First graders practice with their spoon levers before aiming for targets.

    # vimeo.com/3327469 Uploaded 30 Plays 0 Comments

Simple Machines

Maureen Tumenas

Lower school science experiments

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