Question

Due to heating, soft rubber:
Expands
Contracts
Does not change
1 or 2 depending on pressure​

Answer 1

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Due to heating soft rubber expands

Answer 2

Answer:

Due to heating rubber expand because of the unusual polymer structure of rubber. When the long chains get hotter and vibrate, they actually shorten, causing the material to contract. When the chains cool down, they relax and stretch out, causing the material to expand.

Explanation:

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