Year 9 Light and sight notes by Maddie Young https://padlet.com/maddie_young/kwteyr9emzok en-us 2017-09-26 01:51:00 UTC 2025-11-19 06:27:06 UTC hello@padlet.com Nature of Light maddie_young https://padlet.com/maddie_young/kwteyr9emzok/wish/191074259 - Light is a form of energy which travels in waves.
- Light can travel through empty spaces at 300 000 000 m/s
- Rays of light come from a source (eg. Sun, light bulb, phone screen) in straight lines
- When light hits an object it might
•Bounce off it (Reflect)
•Go through it (Transmission)
•Get soaked up (Absorption)]]> 2017-09-26 01:53:32 UTC https://padlet.com/maddie_young/kwteyr9emzok/wish/191074259 Materials maddie_young https://padlet.com/maddie_young/kwteyr9emzok/wish/191075262 Transparent: Can see through it
Translucent: Can sort of see through it (fuzzy)
Opaque: Cant see through it at all]]> 2017-09-26 02:01:29 UTC https://padlet.com/maddie_young/kwteyr9emzok/wish/191075262 Shadows maddie_young https://padlet.com/maddie_young/kwteyr9emzok/wish/191075471 As the light gets higher the shadow of the object gets shorter.]]> 2017-09-26 02:03:44 UTC https://padlet.com/maddie_young/kwteyr9emzok/wish/191075471 Reflection maddie_young https://padlet.com/maddie_young/kwteyr9emzok/wish/191076277 2017-09-26 02:09:35 UTC https://padlet.com/maddie_young/kwteyr9emzok/wish/191076277