Year 8 Light and Sound

Light and sound, for use with QCA Science units 8K and 8L.
What S describes all the colours that make up white light?. What R describes the change of direction as light passes from one material in to another?. What L is the word that describes all objects that produce their own light?. What O describes objects that do not let light through?. What T describes 'see through' materials?. What I is scientific word used for the 'picture' formed in the back of our eyes or a camera?. What L is a piece of curved glass that can be use to focus rays of light?. What R is the word that describes light changing direction at the surface of a mirror?. What V is something that light can trave through but sound can't?. What N is a line drawn at 90 degrees to the surface of a mirror when you draw a ray diagram?. What V is the cause of all sound waves?. What A describes the loudness of a sound or the height of any wave?. What F is the number of waves or vibrations per second?. What L increases as the amplitude of a sound wave increases?. What P are the three colours red, green and blue which can mix to produce any colour of light?. What Y is produced when red and green light mix?. What P increases as a sound wave's frequency increases?. What W describes how both light and sound travel?. What M is the scientific name for a material that a wave is travelling through?. What D can happen if the ears are repeatedly exposed to very loud sounds?.

If you are seeing this message then you do not have Adobe Flash Player installed. To see thin interactive game you will need to download the latest version of Adobe Flash Player.