Lens, in optics, piece of glass or other transparent substance that is used to form an image of an object by focusing rays of light from the object. A lens is a piece of transparent material, usually circular in shape, with two polished surfaces, either or both of which is curved and may be either
An Easy Guide to Understand Free Body Diagrams in Physics
Every macroscopic and microscopic body or object in the universe exerts different forces on the surroundings, as well as experiences the effect of various forces on it. It is possible to study such physical entities with the help of a free body diagram. Read this Buzzle article to gain more information about this concept.
Waves Information/ Worksheets
Here you will find:1. Waves introduction - Transverse and Compressional Waves Labeled diagram of both waves2. Waves Vocabulary Sheet3. Blank Cornell notes page that can be used with vocabulary sheet4. Waves behavior sheet - includes constructive and destructive interference, reflection, refr...