Chapter 3 Experiments: Diversity of Materials

Watch the experiments, predict at each pause sign, then see the results. Length: 3 min 56 s. Captions are on: use the CC button.

Jump to

• 0:00 · Introduction
• 0:11 · Types of materials
• 0:25 · Properties of materials
• 0:40 · Strength: set up
• 0:55 · Strength: predict
• 1:07 · Strength: results
• 1:26 · Flexibility
• 1:41 · Float or sink: predict
• 1:54 · Float or sink: observe
• 2:06 · Waterproof
• 2:24 · Transparency
• 2:42 · Materials matter
• 3:00 · Fair test
• 3:14 · Quick check
• 3:29 · Check the answers
• 3:41 · Remember