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Topic 2 Lesson 1
| Question | Answer |
|---|---|
| Solid | Has a definite shape and definite volume. |
| Liquid | Has a definite volume, but no shape of its own. |
| Surface tension | An inward force, or pull, within the molecules in a liquid that brings the molecules on the surface closer together. |
| Viscosity | A resistance to flowing (its does not flow easily) |
| Gas | Has neither a definite shape or volume. |
| Vibrate | Something moves back and forth slightly (not far) |