red-stop
yellow-slow down
green-go
Green is a colour the colour of growing grass or leaves. Green is also frequently taken to mean 'on' a green light means that the power is on, 'go' green traffic light mean it is permitted to go forward, 'OK' green is used to mean that everything is all correct.
it means slow down or jail. that's all get it?
After stopping, you may turn right, unless prohibited by some other sign or signal.
The colour 'white' when all of the light is bounced of the surface on which the colour is mounted. If the colour is darkened then there will be some light being absorbed into the surface. This means that the colour is no longer 'white' more of a grey or possibly black. :)
White is not a colour ... it is the absence of all color. White is a mixture of all coloured light, all colours are a reflection of light. The first thing to disappear when the light goes down is colour. In total darkness there is no light to reflect.
white light.... , The one that comes from the sun , light bulbs ... and that allows us to see.
No not at all.
Light is a form of electromagnetic radiation. We can measure the wavelengths of each colour, and they are all different. whether we all see the colours differently is a question for philosophers, but each colour has a different wavelength, so it is a difrerent type of light, which we see as a different colour.
it should do objects absorb all light except light of the colour of the object if there is no light of that colour the object appears black
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask
most of all there will be lots of traffic problem and have lots of accident
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask