Instrucciones del autor
Concave means "hollowed out or rounded inward" and is easily remembered because these surfaces "cave" in. The opposite is convex meaning "curved or rounded outward." Both words have been around for centuries but are often mixed up. Advice in mirror may be closer than it appears.
Concave and Convex Lens
Instrucciones del autor
Concave means "hollowed out or rounded inward" and is easily remembered because these surfaces "cave" in. The opposite is convex meaning "curved or rounded outward." Both words have been around for centuries but are often mixed up. Advice in mirror may be closer than it appears.
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تمثيل البيانات الهدف الاول
- Science
- 9th grade
تمثيل البيانات تدريب 1
- Science
- 9th grade
