Colour

What colours is white light made from?

• Orange, Green, Pink, Magenta, Peach, Rose, Lemon

• Red, Orange Yellow, Green, Black, Indigo, Violet

• Red, Orange, Yellow, Green, Blue, Indigo, Violet

• Red, Orange, Yellow, Grey, Blue, Indigo, Violet

Which pair of colours do NOT combine to make the correct secondary colours?

• Red + Blue = Magenta

• Red + Green = Yellow

• Blue + Green = Cyan

• Red + Yellow = Green

Which image correctly shows how light would interact with the t-shirt and shorts?

• A
• B
• C
• D

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Why does this the t-shirt appear red and the shorts appear blue? Choose the correct statements.

• The t-shirt reflects red light.

• The t-shirt reflects blue light

• The shorts absorb yellow light

• The shorts reflect blue light

• Other colours are absorbed

Which image correctly shows how a blue filter and a green filter produce coloured light?

• A

• B

Which image correctly shows how a magenta and a yellow filter produce coloured light?

• A

• B

Why do a magenta filter and a yellow filter produce two coloured light?

• They allow only one wavelength (colour) of light to pass through.

• They allow primary colours of light to pass through.

• The filters separate the primary colours which make up the secondary colours (magenta & yellow).

In the additive colour mixing, select the secondary colours.

• Yellow

• White

• Magenta

• Cyan

Which colour combinations produce yellow?

• Red and Cyan

• Cyan and Magenta

• Red and Blue

• Red and Green

In a subtractive colour mixture, what colour is formed in the middle?

• White

• Black