7th Grade Engineering
Science Fair Projects

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Does an electric toothbrush remove more plaque than a manual toothbrush? [Project]
Investigation of Absorbing Impact Forces in a Hockey Helmet [Project]
Which Bridge Will Support More Weight: Beam, Arch Bridge or Suspension Bridge? [Project]
Effectiveness of Furnace Air Filters [Project]
Which building design will best withstand an earthquake? [Project]
What are flying cars? [Project]
Build a solar toy car and explain its operation. [Project]
The effect of the shape of towers on their strength [Project]
Create an efficient cold pack using water and different types of fertilizer. [Project]

See also:
7th Grade Science Fair Projects
Middle School Engineering Science Fair Projects
Engineering Science Fair Projects
Engineering Experiments

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Last updated: January 2018
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