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Eighth Grade Science Fair Project Ideas

Great selection of eighth grade science fair project ideas. These science fair projects can help you find eighth grade level ideas for your science fair.

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This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.
Cleaning Coins
Eighth Grade
Middle School
Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!
Does Eyesight Influence Staring Contest Performance?
Eighth Grade
Sixth Grade
Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.
Are Our Faces Symmetrical
Eighth Grade
Sixth Grade
Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.
Types of Cookie Sheets
Eighth Grade
Middle School
Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Eighth Grade
Seventh Grade
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
How Much Does Fat Weigh in Water?
Eighth Grade
Sixth Grade
Can you tell whether a singer is singing from their diaphragm or from their throat? Find out in this science fair project idea.
Can most people tell if a singer sings from the diaphragm or from the throat?
Eighth Grade
Sixth Grade
Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.
Angle of Heat
Eighth Grade
Fourth Grade
Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.
Material Friction
Eighth Grade
Seventh Grade
Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.
Moisture Wicking Fabric
Eighth Grade
Sixth Grade
Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?
Rates of Photosynthesis
Eighth Grade
Seventh Grade
This experiment investigates the relationship between the temperature of a candle and its burn rate.
Does a Candle's Temperature Affect its Burn Rate?
Eighth Grade
Middle School
Science fair project which conducts a formal scientific investigation to evaluate different methods of melting roadway ice.
An Alternative to Road Salt
Eighth Grade
Sixth Grade
This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.
The Influence of Latitude on Music
Eighth Grade
Middle School
This project uses toy cars to determine how friction and gravity affect cars and braking.
Understanding Cars, Brakes, Friction and Gravity
Eighth Grade
Middle School

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