Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

Determine whether the application of Febreeze will lower the bacterial count.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Get a fun science fair project idea for high school students on the basic and current information on the process of propulsion.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

The goal of this project is to create an exciting topographical map out of dough.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.