The effect of temperature on the creation of gallium oxide nanowires
This science fair project was performed to ascertain the correct temperature for producing nanowires from gallium oxide, using the chemical vapor disposition method. The experiment was conducted for a temperature range of 860 °C to 960 °C.
Comparing incandescent lamps and LED lamps
This science fair project was conducted to compare the brightness of an incandescent lamp with a LED lamp. The testing was done to compare a 60 watt incandescent lamp to a LED lamp that will provide the same brightness.
Effect of propeller size on thrust produced
This science fair project was done to determine how the size of a propeller will affect the amount of forward thrust produced by it. The experiment was done using 4 different propeller sizes.
How do magnetic fields affect the rate of flow of water?
This science fair project investigates how the magnetic field emanating from a permanent magnet will affect the rate of flow of water through a narrow passage. The experiment will be done using salt solution and tap water, with a magnetic field as well as without a magnetic field.
Are Moly coated bullets really faster?
This science fair project aims to find out how the velocity of the bullets is affected by coating them with dry lubricants. The tests will be carried out using a rifle and bullets coated with molybdenum sulfide (moly).
Pollution and depth of water
Does the pollution in a lake get worse as it gets deeper? Is the water cleaner nearer the surface? Or is it the other way around? This science fair project was conducted to determine how the depth of water can affect the concentration of pollution found in the water. The experiment was done by collecting water samples from a lake at depths of 1 meter, 2 meters 3 meters and 4 meters.
Radiation from cell phones
This science fair project was conducted to determine if cell phones radiate enough energy to increase the temperature of water in test tubes. The tests were done using various cell phones - Nokia, Sony Ericsson and Motorola.
Examining the relationship between lung capacity and age
The objective of this science fair project is to determine whether a person’s lung capacity is affected by his or her age. The experiment will involve male and female participants from five age groups.
This science fair project was done to find out the voltages that are obtained by using different combinations of metals in a Galvanic cell. The tests were done using copper, lead and zinc.
How does the size of a speaker affect its frequency response
This experiment was done to investigate how the frequency response of a speaker will change using different sizes of enclosure.