Main content
Primary Focus Science
Key Stage 2 science education programme. How light and sound travel.
Last on
Tue 22 Apr 2008
10:30
大象传媒 Two Northern Ireland & Northern Ireland (Analogue) only
Clips
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Sun, shadows and time of day
Duration: 01:05
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What makes noise sound higher or lower?
Duration: 01:27
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How do different materials affect shadows?
Duration: 01:07
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What is refraction?
Duration: 01:22
Broadcast
- Tue 22 Apr 2008 10:30大象传媒 Two Northern Ireland & Northern Ireland (Analogue) only