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Buoyancy Vocabulary
Floating and Sinking Vocab Words
| Question | Answer |
|---|---|
| Calibrate | to check, adjust, or measure exactly; to put the measuring marks on a scale or other similar device. |
| triple beam balance | an instrument for determining mass). |
| float | to rest on or at the surface of a fluid. |
| displacement | the process by which an object pushes aside the liquid in which it is placed. |
| gram | unit of mass in the metric system. |
| weight | a measurement of the force of gravity acting on an object. |
| fluid | a substance that flows or takes the shape of its container; both liquids and gases are fluids. |
| dense | packed closely together. |
| density | mass per unit of volume of a substance; mass / volume. |
| mass | the amount of matter in an object. |
| meniscus | the slightly curved surface line of a fluid in a container. |
| submerge | to put under water or another fluid. |
| volume | the amount of space that an object takes up. |
| Archimedes' Principle | the buoyant force acting on an object is equal to the weight of the fluid that object displaces. |
| pressure | measure of how much force is acting over a given area |
| pascal | unit for measuring pressure |
| grams | unit for measuring mass |
| cubic centimeters | unit for measuring solid volume |
| mililiters | unit for measuring liquid volume |
| grams per cubic centimeter | units for measuring density |