A list, of some, of the stuff I think might be interesting to investigate
Temperature of melting chocolate
Make lenses and checking their refractive index
https://www.youtube.com/watch?v=t63aCxFqDv0
Does different water treatments affect the growth of plants, where this Idea came from
Does the Colour affect the absorbtion of heat ?
Surface area and the relationship between the cooling of a liquid
Try different liquids, beakers, materials
What factors affect the potential energy in an elastic band
this investigation could use An elastic driven car,
mpbemba effect http://www.iflscience.com/chemistry/hot-water-freezes-faster-cold-and-now-we-know-why
To plot the calibration curve of electrical thermometricities
http://www.pcbheaven.com/exppages/Experimenting_with_a_thermistor/
To determine which tree/ plant can convert the most CO2 to O2
Which bank notes have the most bacteria on them
To investigate the effect of the moon on plant growth
http://www.the-gardeners-calendar.co.uk/Moon_Planting.asp
type in todays date .... see whats due to grow now
To quantify Factors affecting the rate of evaporation
follow here
a very interesting experiment on class room attention vs time of day.
wind power factor testing
http://teachers.guardian.co.uk/teacher-resources/5805/Windpower-Model-Making
Compare input energy to output energy
Factors for the propellers
and their effectiveness on transforming wind speed into energy !!!
Tensile Strength of materials, how much they can be pulled before they collapse
The Refractive Index of liquids at different temperatures?
http://www.scienceproject.com/projects/intro/Senior/SP061.asp
The refractive index of materials Vs the density of the materials.
Does the colour of a candle affect its burn rate?
http://weareallinwonderland.blogspot.com/2010/11/science-lab-report.html
Just how hard is water ?? trying to put an exact measure on water hardness
https://sites.google.com/site/giantscience/science/chemistry/water/hardwater
How the design of a plane determine how many loops it can perform
http://www.mathsweek.ie/2011/schools/loopy-planes-project
Energy Efficiency of Different Ways of Heating Water
http://c21.phas.ubc.ca/takehomeexperiments/energy-efficiency-different-ways-heating-water
What colour schemes are best for data projector clarity
Determine if seeds germinate (plants grow) quicker in 'greenhouses' (plastic bags, containers )
Determine the factors that increase stability in boats / ships
On the radio there are ads that say 1 type of battery is the best, how could ya prove it right or wrong?
Measuring the resistance vs temperature curve of a light bulb / filament
Building a thermistor thermomter
to investigate the 'sweet spot' on a rugby ball
The effect of temperature on a batteries performance
http://www.thenakedscientists.com/HTML/content/kitchenscience/exp/freezing-batteries-1/
To investigate the factors that affect evaporation of water
http://www.chem4kids.com/files/matter_evap.html
To Investigate does marmite actually increase growth rates in plants.
Wired Magazine 04/11
To investigate the best design for windmill sails,
http://teachers.guardian.co.uk/teacher-resources/5805/Windpower-Model-Making
To investigate the best design for sails,
To investigate which substances will melt ice / snow fastest
To investigate the relationship between the pressure in a ball and the height to which it bounces
http://www.sciencebuddies.org/science-fair-projects/project_ideas/Sports_p007.shtml
Demonstrate the force between charged objects and the effect of earthing and decide the order of the triboelectric series
Qualitative comparison of rates of conduction through solids.
Simple experiments.
what effect does
wet/dry insulation, thickness of insulation, volume of heat, difference in temperature
carbon dioxide greenhouse effect on plants
to see the effects of plants in conditions with higher than normal CO2 levels
To measure variations in the speed of sound due to athmospheric pressure
How much do plastics decompose in a compost heap ?
does density have an effect on refraction
salt water, sugar water, other oils
How to best preserve red cabbage indicator
Hydrogen storage.
How does the size + weight of slinkys affect their walking speed going downwards at 45 degree angle?
Investigate pendulums
http://galileo.rice.edu/lib/student_work/experiment95/galileo_pendulum.html
Investigate the effect of heating on Surface tension
To build your own solar water heater (or 2) and experiment with it!
http://www.reuk.co.uk/Build-a-Concentrated-Solar-Water-Heater.htm
To investigate which fruit generates the most electricity
To investigate which combination of substances generates the most electricity
http://www.theresistors.com/Food_is_Energy/electric2c.htm
http://www.theresistors.com/electric1b.htm
http://www.theresistors.com/Saltwater%20Battery/electric4cEp4.htm
To investigate motion down an inclined plane
http://galileo.rice.edu/lib/student_work/experiment95/inclined_plane.html
Properties of essential oils
The best sound proofing material
http://www.ngfl-cymru.org.uk/vtc/16022007/sound_travels/lesson.html
Making Natural Acid and Base Indicators
http://www.seai.ie/Schools/Primary_Schools/Activities/Experiments/Acid_rain_indicator.pdf
Past investigations
To investigate the effect of music on the growth of plants
To investigate the best design for a paper areoplane
To investigate the best design for a parachute
To investigate which substances will melt ice / snow fastest
To investigate the viscosity of liquids with changing temperature.
To investigate the different amount of energy contained within different fuels
To investigate
To investigate
To investigate which fruit or fruit juice has the most vitamin C?
To determine the best wood glue
To determine the best kitchen towel
To investigate
To investigate
To investigate