Hopper Popper

Identifier: M: EngMom - 018

2 hopper poppers rest on on the table.

Concept Overview:

  1. Transformation of elastic potential energy to kinetic energy.
  2. Conservation of Energy

Lecturer Procedure

Step(s) to Follow

  1. Turn popper inside out.
  2. drop onto bench from a low height (1-2 feet) with the rounded end pointed up.

Expected Result

Popper rebounds to a height significantly greater than its drop height.

Transcript:

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