Environmental Science (Junior Division Only)
Objectives/Goals My goal was to determine how animal pollution affects the water quality in Klopp Lake, at the Arcata Marsh. Methods/Materials First, I obtained a permit that allowed me to t…
Environmental Science (Junior Division Only)
Objectives/Goals The objective of my project was to determine if the water quality of Big Chico Creek is better above the development of the City of Chico than below town using benthic organ…
Environmental Engineering
Objectives/Goals Santa Cruz County is looking for more water options because our current supply of water is overused. Officials have limited choices because of environmental issues with dams…
Environmental Engineering
Objectives/Goals Objective: The purpose of this experiment was to determine the most efficient design for a portable, candle-powered desalination plant that would give people a way to make p…
Applied Mechanics/ Structures & Mechanisms/ Manufacturing
Objectives/Goals I wanted to build a water wave machine that would generate electricity. I wanted to know if bigger waves generate more electricity. I also wanted to see if the number of wav…
Aerodynamics/ Hydrodynamics
Objectives/Goals Floating breakwaters absorb waves to protect the shore. Compared to gravity breakwaters (solid structures resting on the bottom), floating breakwaters are less expensive; do…
Environmental Engineering
Objectives/Goals Our objective/goal was to determine which shape of jetty works the best to prevent shoreline erosion. We believe the straight jetty will reduce the most amount of erosion. M…
Physics & Astronomy
Objectives/Goals My goal was to use a spectrometer to observe the absorption of the visible wavelengths of light in liquids. My goal was also to determine the amount of light absorption in l…
Mathematics & Software
Objectives/Goals I wanted to find out how many raisins are contained in either, Vons Raisin Bran,Total Raisin Bran, Post Raisin Bran, Oatmeal Crisp Raisin Bran, Safeway Select Raisin Bran, a…
Earth Sciences/ Planetary Sciences/ Physical Environments
Objectives/Goals Impact craters are formed when pieces of asteroids, meteors, or debris strike the surface of a planetary body. This project is to find how both the mass and velocity of an i…
Applied Mechanics/ Structures & Mechanisms/ Manufacturing
Objectives/Goals The objective is to determine which of the following Little League baseballs will travel the farthest being hit with the same amount of force: Worth, Rawlings, ProSport, Wil…
Social Sciences (Junior Division Only)
Objectives/Goals To figure out what bone was broken the most by children and what was the main cause. Methods/Materials The materials: 1. Surveys - that I made on my own and then sent about…
Zoology
Objectives/Goals The objective was to see what color food hummingbirds prefer. Methods/Materials Four hummingbird feeders were modified using a plastic container,with lids colored red, yello…
Zoology
Objectives/Goals My goal was to determine if owls in different areas of California prey on different animals. Methods/Materials I obtained and collected owl pellets from Novato, San Diego, a…
Behavioral Sciences
Objectives/Goals The purpose of this research was to determine some of the common misconceptions about genetic knowledge in order to illustrate the need for additional research and expand an…
Chemistry
Objectives/Goals My project was to determine if different kinds of substrates will make a difference in how fast or good salt crystals will grow. Methods/Materials Label 9 bowls and place in…
Behavioral Sciences
Objectives/Goals My objective was to investigate if touch had any effect on horses feeding habits. I have 2 horses of my own and they are always eating from a smooth, large tub, and I was wo…
Materials Science (Junior Division Only)
Objectives/Goals Objective: My project was to find the factors that make up the brightest and longest lasting light bulb. Methods/Materials Materials and Methods: Steel, carbon, and copper w…
Physics & Astronomy
Objectives/Goals My project was to determine the effect of a magnetic field on the critical temperature (temperature at which a superconductor superconducts) of a type II ceramic superconduc…
Mammalian Biology
Objectives/Goals To find out if non-vegetarians have their blood pressure lowered more easily than vegetarians. Both groups underwent the same methods for lowering their blood pressure, howe…
Microbiology
Objectives/Goals This experiment is designed to test a theory of Dr. Hulda Regehr Clark, Ph.D., N. D., who believes that a battery may be used to destroy parasites within the human body. She…
Electricity & Electronics
Objectives/Goals Has one ever wondered why a calculator that has been left in a car out in the sun does not work, whereas the same calculator when cooled to room temperature works again? The…
Aerodynamics/ Hydrodynamics
Objectives/Goals My objective was to find the most productive pitch for an electric generating prop, or windmill, at various wind speeds. I wanted to know which pitch, at which wind speed, w…
Pharmacology/ Toxicology
Objectives/Goals The chemical properties of the local anesthetic bupivacaine (a weak base), the physiology of NaHCO3 in the CSF and the clinical literature all suggest adding bicarbonate to…
Electricity & Electronics
Objectives/Goals The objective is to find the optimum solenoid that will be more powerful and last just as long as the ordinary solenoid. Methods/Materials I took 10 feet each trial of the s…
Materials Science (Junior Division Only)
Objectives/Goals The objective of my project was to determine the quality of automated vending machine water by testing for pH level, water hardness, alkalinity, and free and total chlorine…
Structural Capability & Strength of Materials (Junior Division Only)
Objectives/Goals In many places around the world there have been very powerful earthquakes, but the damage repair costs varied a lot. In Prince William Sound, Alaska the damage repair cost w…
Physics & Astronomy
Objectives/Goals I wanted to know how the sound detection ability of a hearing aid is influenced by its geometrical shape. The goal is to measure and compare the sensitivity of three sound c…
Mathematics & Software
Objectives/Goals The goal of my project was to find and study patterns formed through the translation of the first thirty terms of figurate number sequences into bases-2 through 20 when the…
Applied Mechanics/ Structures & Mechanisms/ Manufacturing
Objectives/Goals To see what performance part installed on my go-ped will increase acceleration and top speed the most. Methods/Materials On my Super Bigfoot Scooter, I tested an X-Can exhau…