Bio

Opaque-No light passes through it

Translucent-Some light passes through

Transparent-All light passes through 

A)- Window -Transparent 

B)- Cloud -Transparent    

C)- Can of coke - Opaque   

D)- Mirror - Opaque  

E)- A dog - Opaque   

F)- Glass of milk - Opaque  

G)- Frosted glass - Translucent

H)- A desk - Transparent

1. Moon

2. Sun

3. Mirror ball

4. Match
5. Phone (cell)

What is the fastest way to travel through the universe ? 36,000 miles per hour

What is the light speed ? 299 792 458 m / s

Define optical science ? Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviolet, and infrared light.

What is fibre optics ? An optical fiber is a flexible, transparent fiber made by drawing glass or plastic to a diameter slightly thicker than that of a human hair.

Name the three instruments that help us see very small objects far away ?

1. Magnifying glass

2. Telescope

3. Microscope

Athletics

100m	15 sec
200m	34 sec
400m	-
1500m	-
Long Jump	4.50m
High Jump	1.60
Discuss	22.6
Shot Put	10m

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