Avrie,Anika,Cara,JoshB

How many colours are there? They say about 80,000, but 7 main colours. Why is my shirt red or blue? It is red or blue because it reflects white light and attracts red or blue light. Why does light shine through water? Water is like glass, is denser then air. When light passes actually shows through down enough to be seen as a lens effect. What does opaque mean? It means a not see through objects like if you have a desk and you put a flashlight on a desk, and look through the desk you can’t see the light. What does translucent mean? Translucent mean that you can see through the objects. For example if you take lenses of glasses you can see through them. What does transparent mean? Transparent means that you can sort off see through the object, like for example if you shine a flash light on tissue paper you can sort off see through it. How do we get white light? All of colours of the rainbow reflect and make white light.

What is black light? Black light is all colours absorbed together and it makes black light. Why are dark colours warmer? Dark colours are warmer because they absorb every colour. Artificial + Natural light: .natural light is not controlled by people ex. fireflies + auroras. .Artificial light is controlled by people ex. Lamp + Candle. Why does light glow? Light glows because it’s a form of energy.