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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.

3401 projects · showing 3301–3330 Physics and Astronomy — clear category filter Clear all

CSEF · 2002

Watch Out Below

Aerodynamics/ Hydrodynamics

Objectives/Goals My objective was to find out if the shape of a parachute affects the rate of its descent. I believe the shape will affect a parachute's descent rate, and that the triangle w…

CSEF · 2002

What Affects the Pitch of a Sound?

Physics & Astronomy

Objectives/Goals My project was to find out if volume and strain can affect the pitch of a sound. Methods/Materials I used 10 beer glasses to see if volume is a factor in pitch change. The f…

CSEF · 2002

What Affects the Windmill Power?

Aerodynamics/ Hydrodynamics

Objectives/Goals The objective of my project was to determine what factors have the affect on the power produced by a windmill. My hypothesis is that the speed and the angle of the wind, the…

CSEF · 2002

Which Is Faster: DSL or Cable?

Electricity & Electronics

Objectives/Goals My objective was to find out which was a faster modem, DSL or Cable. My hypothesis was that DSL would be faster. Methods/Materials To perform my experiment, I tested the con…

CSEF · 2002

Which Wing Generates the Most Lift?

Aerodynamics/ Hydrodynamics

Objectives/Goals My objective was to determine which of five wing shapes (rectangular, elliptical, delta, swept, and round) generated the most lift, by testing them individually in a simple,…

CSEF · 2002

Wind Power: The WONG Way

Electricity & Electronics

Objectives/Goals The purpose of our project was to prove that various sizes and numbers of windmill blades will have an effect on rpm (revolutions per minute), milliamp power, and voltage ch…

CSEF · 2002

Windy Conditions

Aerodynamics/ Hydrodynamics

Objectives/Goals Which kind of blade will produce a greater force of wind? Methods/Materials Make two holes in the front of the box, another in the back, opposite of the first holes. Put the…

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