• Two different balls can be rolled down incline to collide with wooden block. When rubber, bouncy ball collides with block, block tips over.
• However, when non-bouncy ball collides with block (looks identical to bouncy ball) block does not tip over. Balls have same size and weight.

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Location

• Balls and block located in L02, section B5.
• Track in Lo2, section B2.
• Jacks in L35, section D1.