Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

1418 projects · showing 1081–1110 Materials Science and Engineering — clear category filter Clear all

CSEF · 2007

Ice and Sawdust as Insulation?

Materials Science (Junior Division Only)

Objectives/Goals My experiment is to determine if sawdust, mixed with water, and froze; act's as a better insulator than regular ice. My hypothesis is that the combined mixture will act as a…

CSEF · 2007

Keep the Heat

Materials Science (Junior Division Only)

Objectives/Goals Objective: The objective of the experiment was to figure out which insulator will keep bottles of water the hottest the longest and coldest the longest. Hypothesis: It was p…

CSEF · 2007

Must There Be Rust?

Materials Science (Junior Division Only)

Objectives/Goals The problem trying to be solved is whether or not antibacterial affects the rust on iron nails. I think the nails with the different amounts of antibacterial will rust slowe…

CSEF · 2007

Photodegradation of Colored Paper

Materials Science (Junior Division Only) Honorable_mention Award

Objectives/Goals Which light source will cause dyes to fade the most? This information can be used to determine how to display and preserve important documents, historic artifacts, priceless…

CSEF · 2007

Snap, Crackle, and Pop!

Materials Science (Junior Division Only)

Objectives/Goals My objective was to see if Rice Krispies would snap, crackle, and pop in liquids other than milk and I believed that club soda would pop the loudest because of its carbonati…

CSEF · 2007

Sound Attenuation of Different Wall Materials

Materials Science (Junior Division Only)

Objectives/Goals This experiment tests which wall material will attenuate the most sound. The wall materials tested were brick, wood, and foam. Brick and wood were chosen because they are co…

CSEF · 2007

The Quiet Zone

Materials Science (Junior Division Only)

Objectives/Goals The objective of this project is to determine which material will best soundproof a wall. Methods/Materials First I will construct four 18x18 inch wall units that replicate…

CSEF · 2007

Which Metal Conducts the Most Heat?

Materials Science (Junior Division Only)

Objectives/Goals I'm trying to figure out which metal has the ability to conduct the most amount of heat. By doing so i hope to help engineers around the world build better exteriors for spa…

CSEF · 2007

Which Vegetable Will Create the Best Dye?

Materials Science (Junior Division Only)

Objectives/Goals Hypothesis: I think that the beet will create the best dye because it has a very dark color. I also noticed that when I cut the beets the juice immediately stained my hands.…

CSEF · 2007

Wireless or Wire More?

Materials Science (Junior Division Only)

Objectives/Goals To determine whether wireless signals will be affected as they pass through different materials. Another goal to determine was if the signal went through the materials, or t…

CSEF · 2007

Wire/String Telephone

Materials Science (Junior Division Only) Third Award

Objectives/Goals This experiment tested which wire/string transmitted audible sounds the best. Methods/Materials 1) Materials: two tin cans that are identical in terms of size and shape, 18…

CSEF · 2006

Are You Ready to Rumble?

Structural Capability & Strength of Materials (Junior Division Only)

Objectives/Goals If a huge earthquake were to come right now, would your home be safe? While this question has many parts to its answer, one main part is structural reinforcements. The main…

CSEF · 2006

Bridge the Gap!

Structural Capability & Strength of Materials (Junior Division Only)

Objectives/Goals The objective is to determine which through truss design ("X", Howe, Pratt) has the most structural integrity to support weight (2kg, 4kg, 6kg, 8kg, and 10kg). Methods/Mater…

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