Lists Of Contents Tagged With "Howdoesglueholdthingstogether"
When glue is warmed, it changes its form gradually from the solid to the liquid state. Substances that melt gradually are called viscous substances, another way of saying that their molecules tend to stay together.
The force that holds molecules of a substance together is called cohesion. Glue has another force, that of adhesion, by which its molecules will stick ...
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