click below
click below
Normal Size Small Size show me how
Microworlds
5th grade science
Term | Definition |
---|---|
Hand Lens | A magnifying glass that is held in the hand |
Magnifier | A tool that makes something appear larger than it is |
Observations | Pieces of information that you get from your five senses |
Properties | Observed characteristics of an object |
concave | curving inward like a bowl |
convex | curved or rounded on the outside |
field of view | The maximum area that is visible through the lens of an optical instrument |
focus | To adjust the position of a lens in order to make a clear image |
Opaque | Not allowing light to pass through |
Transparent | Clear; sheer enough to see through |
Translucent | Allowing only some light to pass through so that things cannot be seen clearly. For example: frosted glass |
Micro | A prefix meaning small |
Microfiche | A film that has a photographic record of printed material or a picture or drawing on a small scale |
Microscope | A device used to view things that are too small to be seen with the eye alone |
Specimen | A sample used to represent an entire group |
Stage | The small platform on which an object is placed for examination with a microscope |
Micrometer | A unit used to measure very tiny objects |
Cover Slip | A piece of glass or clear plastic that is placed over the specimen on a microscopic slide |
Flat Slide | A flat glass or clear plastic surface used as a slide |
Well slide | A slide with ta reservoir used when viewing 3D or liquid specimens |
Wet-Mount Slide | Slide created whena drop of water and coverslip are placed on a flat slide |
Forceps | Tweezers used to pick up small specimens |
Microbes | A living thins so small that is can be seen only witha microscope. Also called a microorganism |