1. Bluff
> A wooden spoon cannot reflected by light because it's surface is not smooth.
2. Bluff
> A smooth surface cannot bounce back while rough surface can bounce back, the waves of it's light are reflected in different ways or directions.
3. Fact
> Birds like eagles and raptors has an ability to detect ultraviolet light. Humas cannot.
4. Bluff
> Humans can see many colors like violet, blue, green,yellow and orange. While, dogs can only see blue, yellow and some shades of gray.
5. Fact
> The speed of a light is much more speeder than a sound as it's travel air and space, it travels at 3 million meters per second.
Additional Information :
A term light defined as the electromagnetic radiation with a wavelengths between 380 and 750 nm than can be detected by human eye.
Electromagnetic spectrum from a longest to shortest wavelength :
- Radio waves
- Microwaves
- Infrared
- Visible light
- Ultraviolet
- X-rays
- Gamma-rays
#LibreAngMatuto
