Air and cold protection
| Properties of polyurethane fibres | Uses |
| Stretchy | - Swimsuits - Leotards - Underwear |
| Thermal protection |
- Gloves and mittens |
Experiment:
Grab ice cubes with:
- your bare hands
- woollen mittens
- kitchen gloves
- snow gloves
Grab ice cubes with:
- your bare hands
- woollen mittens
- kitchen gloves
- snow gloves
Leading questions:
- How long can you stand the cold in each case?
- Do your hands get wet?
- Can you explain what's happening?
- Can you set-up other easy experiments that show air and cold protection in action?
- Can you find applications of this property in your house or city?
- How long can you stand the cold in each case?
- Do your hands get wet?
- Can you explain what's happening?
- Can you set-up other easy experiments that show air and cold protection in action?
- Can you find applications of this property in your house or city?
Click "Download" to get the full kit. To upload your lab report together with a photograph and videos, simply click "Take part".
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