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In Year 3 we have been testing different materials to see which one is the best insulator and which one can keep ice solid for longer. Our experiment showed that tin foil and bubble wrap are the best.
Now we know what to use to have cold beverages at our next picnic! |
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St Mary's Lewisham CE Primary School - 329 Lewisham High Street - London - SE13 6NX
Tel: 020 8690 2613 email: [email protected] |
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