Puzzle 20150215424645

a scrambled words puzzle by
PuzzleFast Instant Puzzle Maker

Puzzle URL

https://www.puzzlefast.com/en/puzzles/20150215424645

I love crosswords and word searches, but
I also need ONLINE MATH PRACTICE!

1. SNEL

a piece of glass that can refract light

2. CENDFEFUFSOIRLEIT

happens when light rays reflect off a rough surface

3. NEOCECLVASN

diverge light

4. LARRMNEPORI

the normal mirror

5. NIREVMROOCCRA

has a inward curve

6. RDFLCTREYAEE

the light strikes after that a point

7. RROMIR

can reflect light

8. RNATIYEIDCN

the light strikes before that a point

9. GTMISTIASMA

corrected by an asymmetric lens to compensate for the asymmetry of eye lens

10. NECLSXEONV

focuses light

11. GNIASRTENSHSEDE

corrected by a negative lens

12. ROVORXENMRIC

has a outward curve

13. UTCRLOEFGEIELRARN

happens when light rays reflect off a smooth surface

14. SESNHAITESFRGD

corrected by a positive lens

15. AEIGM

what you see in the mirror