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Engineering Science Fair Project Ideas

Browse from many free engineering science fair project ideas. These engineering science fair projects are a great place to find ideas for an upcoming science fair.

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In this free science fair project idea, we learn about rotational energy and the effect of size on rotation.
Rotational Motion: Spinning Objects
Engineering
Middle School
In this free science fair project idea, we learn about Newton's Third Law of Motion and model it in an experiment.
Newton's Third Law of Motion: Action-Reaction
Engineering
Middle School
In this free science fair project idea, we learn about how insulators preserve heat and warmth by preventing energy transfer.
Keeping Up the Heat: Insulators
Engineering
Middle School
In this free science fair project idea, we analyze the swings of a pendulum of a grandfather clock and learn how mass affects it.
Tick Tock, Tick Tock
Engineering
Middle School
In this free science fair project idea, we learn about how buoyancy keeps boats from sinking in the water.
Abandon Ship!
Engineering
Middle School
This science fair project idea discovers the practical applications for the structural design of a snail shell.
Spiral Architect
Engineering
Medium
In this free science fair project idea we learn about how the size of a vibrating surface can affect the pitch of a drum.
Percussion Pitch and Drum Size
Engineering
Middle School
In this free science fair project idea, we learn about how and why fresh water and salt water solutions change temperature at different rates (specific heat).
Heating Things Up
Engineering
Middle School
The objective of this experiment is to test whether the bounciness of a golf ball affects the overall distance it will travel when struck by another object.
Does a Golf Ball's Bounciness Influence the Distance it Will Travel?
Engineering
High School
The objective of this project is to determine the safety stress range for a piece of balsa wood, while considering weight.
Determining the Stress Range for Wood
Engineering
High School
This science fair project idea looks into the concept of powered parachutes as the future of transportation.
Powered Parachutes
Engineering
High School
In this free science fair project idea, we learn about how sympathetic vibration can cause resonance in formerly still objects with similar harmonies.
Good Vibrations, Sympathetic Vibrations
Engineering
Middle School
Various fabrics retain heat differently. The objective of this science fair project is to determine which kinds of fabrics most effectively retain heat.
Effectiveness of Fabric Insulation
Engineering
Elementary School
The project researches how lubricants affect the mechanical advantage of a pulley.
The Effect of Lubricants on Mechanical Advantage
Engineering
Middle School
Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.
Air Power for Transportation
Engineering
Middle School

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