colour is defined by the reflection of light off a surface. So glass can be said to have no colour as light does not reflect off of it
No colour
the light changes colour as some of the wavelengths are absorbed by the coloured glass
Light does not change speed when it goes through glass.
b
colour is defined by the reflection of light off a surface. So glass can be said to have no colour as light does not reflect off of it
Common glass is made from clean sand, soda, and limestone. Various other elements may be added to modify the properties of the glass - colour, density etc.
Yes all glass can be recycled. The colour of the glass is of a consideration in its ultimate reuse. Clear glass generally segregated from all coloured glass and recycled into clear glass products. Coloured glasses may be accumulated for specific colour uses. Mixed glass will be reused for "brownish" glass uses or for processing into materials such as Fiberglas insulation where colour does not matter.
Glass can be made into an colour by adding the appropriate materials into it.
clear
A shade is a colour after you have added a bit of black and a tint is a colour after you have added a bit of white Hope this helps !!
No colour
Glass is made when several minerals are melted together at high temperatures. Silica (the main ingredient) in the form of sand is combined with soda ash and limestone and is melted in a furnace at 1700°C. Other materials can be added to create different colour properties.
red
Cobalt
the light changes colour as some of the wavelengths are absorbed by the coloured glass
grey