yes
if the light passes through something that is coloured the light changes colour to the colour that it passed through
It would be light black.
Blue
No, "colour" is not a verb. It is a noun that refers to the characteristic of an object or surface due to the way it reflects or emits light. The verb form of "colour" is "to colour," which means to add colour to something.
true
PINK
this is only the case with light. blue, green and red light overlap to create white. if you mixed all the colours in paint or something, you would get a disgusting brown colour.
i dont think it really has a colour... i would just say it has a clear colour
In terms of light colour, the most colourful would be white, as it is a combination of the entire light colour spectrum. In terms of physical colour, it would be black, as it is the combination of all physical colours. In terms of them simply as colours, it would be neither as they are not considered colours, but variations of light and dark.
Light purple ,also known as violet ..
some rocks are not always visable becasue it depends what the rock is made of. if it is a material of granite then it would be harder to see in the light since granite is a light sort of colour but if it is something like slate which is a darker colour it will blend in with the light on a dull day. so rocks are not always visable depending on the material and light in the day.
It would still look blue :)