It's Okay to Be Smart: The Strange (Unexpected) Reason Ice Is Slippery

7 minutes 22 seconds

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The freezing and melting of water affects so much of the world. Ice crystals in thunderclouds create lightning. It is also powerful enough to crack boulders, float stones, and alter entire landscapes. Ice is a common substance, but it has some secrets and weird properties scientists have only just begun to understand. Part of the "It's Okay to Be Smart" series.

Media Details

Runtime: 7 minutes 22 seconds

Topic: Science
Subtopic: Chemistry, Physics, Science Methods
Grade/Interest Level: 9 - 12
Release Year: 2019
Producer/Distributor: PBS Digital Studios
Series: It's Okay to Be Smart

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