๐ฌ Science ยท Waves, Light & Sound
Light & Seeing in the Dark
Observe that objects in darkness can be seen only when illuminated by a light source
Typical age: 6โ8 years
โIf you go into a completely dark room with your child, can they explain why they can't see anything until a torch is switched on?โ
0 / 3 mastered
Explore graph
+1 more
Unlocks next
- Protecting Eyes from SunlightREQUIRED
Must know about light sources before understanding sun danger
- Reflecting LightREQUIRED
Must understand light illuminates objects before learning about reflection
- How Shadows FormREQUIRED
Must know light sources before understanding shadow patterns
- Transparent, Translucent & OpaqueREQUIRED
Must understand light sources illuminate objects before testing how materials interact with light
- How energy travels around
Light knowledge supports understanding energy transfer by light
- Communication with Light & SoundREQUIRED
Must understand how light works before designing a communication device using it