Science/ Speed of light

Today in science we learnt about the speed of light, and about what Opaque, Translucent and Transparent means

Identify whether the following objects are opaque, translucent or transparent:

Opaque: Can’t be seen at all.

Translucent: When some light passes through it.

Transparent: Light passes through it.

1. Window- Transparent
2. Cloud- Translucent 
3. Can of coke-Opaque    
4. Mirror-Opaque
5. A dog-Opaque
6. Glass of milk-Opaque    
7. Frosted glass-Translucent    
8. A desk-Opaque
9. Moon-Opaque
10. Sun-Opaque-Own source of light
11. Mirror Ball-Opaque
12. Match-Opaque-Own source of light
13. Phone- Opaque-Own source of light

What is Light:

What is the fastest way to travel through the universe?

Light Speed

What is light speed?

299 792 458 m / s

Define optical science?

The science of light 

What is fibre optics?

The light that travels through our wifi

Name three instruments that help us see very small objects or objects far away:

1 Telescope

2 Microsope

3 Spy glass