What you need to do
- Carry out the following investigations
- Make an acid indicator using red cabbage. Test the following to see if they
are acidic and record your results
- Sugar
- Lemonade
- Orange Juice
- Vinegar
- Flour
- Toothpaste
- Apple Juice
- Yoghurt
- Grow two broad beans: one in the light and one in the dark. Record what each is like after two weeks
- Make a carbon dioxide fire extinguisher to put out a candle flame. Explain how it works
- Fill some glass bottles with water and play a tune
- Use a magnet and record what happens when you hold it near the following
- Wood
- Iron
- Paper
- Aluminium
- Two other materials of your choice
- Choose and do two of the following
- Investigate how well newspaper, silver foil and polystyrene act as insulators.
Which one keeps and ice-cube frozen for the longest time?
- Build something to transport a small load(for example a stock cube)
- Make an electric circuit that could be used as a torch
- Make a tower from either rolled-up newspaper or drinking straws. Find out what load it will support
- Do one of the following and talk with the tester about it
- Visit a museum or exhibition that specialises in science
- Find out about the discoveries of two famous scientists and how their work has affected our lives
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