1. Evaporation Plan an investigation to find out if this idea is correct. I think water evaporates more quickly in the warm than in the cold

2. Sticky Tape Which is the stickiest tape ? Plan an investigation to find out the answer to this question.

3. Strongest Peg Which is the strongest peg ? Plan an investigation to find out the answer to this question.

4. Bone Strength Vicky is investigating the relationship between the strength and the length of bones. Vicky chooses spaghetti to represent bones. Plan an investigation to find out the answer to this question. How does the strength of a bone depend on its length ?

5. Dissolving Jelly How can I dissolve jelly the quickest ? Plan an investigation to find out the answer to this question.

6. Minibeasts Are the same minibeasts found in all habitats ? Plan an investigation to find out the answer to this question.

7. Shadows What affects the size of a shadow ? source of light screen Plan an investigation to find out the answer to this question.

8. Melting Ice How does the temperature affect how fast ice melts ? Plan an investigation to find out the answer to this question.

9. Racing Cars What affects how fast a car travels down a ramp ? car travels down a ramp ? Plan an investigation to find out the answer to this question.

10. Heat Insulators Which is the best insulating material ? Plan an investigation to find out the answer to this question. newspaper wool fleece polystyrene

11. Brightest Bulbs How does the number of batteries affect the brightness of a bulb ? Plan an investigation to find out the answer to this question. battery light bulb optic fibre light sensor

12. Growing Seeds What are best conditions to grow seeds ? Plan an investigation to find out the answer to this question.

13. Fishy Shapes What is the best shape for a fish ? Plan an investigation to find out the answer to this question.

14. Runny Liquids What affects the speed a liquid flows ? Plan an investigation to find out the answer to this question.

15. Which material makes the best curtains for blocking out sunlight ? Blackout Curtains Plan an investigation to find out the answer to this question. optic fibre light sensor