It works because the sun heats the black tube which heats the air inside the tube. The heated air rises and turns the fan. Cool air moves into the tube and is then heated and the process repeats.
Welcome to Room 17's blog for 2017. We are an energetic Year 3 & 4 class and our teacher is Mr Tucker. We are looking forward to working together and learning lots of exciting and new things this year! Check our blog regularly to see what we have been up to. We would love to read your comments.
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