Julian's Science Fair
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5th Grade Science Fair Projects
Free Project Examples and Ideas by Grade Level


By Topic
Astronomy Biology Botany Chemistry Earth
Electricity Endangered Energy Engineering Environmental
Health Physics Zoology Astronomy Winning

Entire Collection

See also:
Grade 4 Science Fair Project Ideas and Examples
Grade 6 Science Fair Project Ideas and Examples
Elementary School Science Fair Project Ideas and Examples
Middle School Science Fair Project Ideas and Examples

Compare air oxygen content in the forest to that in the city. [View Project]
Build a variation of a teeter-totter for one person. [View Project]
Make a better environmentally friendlier ice melter. [View Project]
Compare short term memory according to gender and age. [View Project]
Building Musical Instruments [View Project]
Does keeping your window open reduce the damage during a tornado? [View Project]
Radar Detection: How To Make Airplanes Invisible [View Project]
Research the Coelacanth Fish [View Project]
Information about wind energy [View Project]
The effects of water type and temperature on an hydrogen fuel cell efficiency [View Project]
The best way to prevent bacteria from spreading after someone has sneezed. [View Project]
Find out if bacteria enters a beverage when you drink it from a bottle. [View Project]
The effect of pre-test exercise on sixth grade students' math test scores. [View Project]
Fingerprint Similarity Between Siblings and Non-related People [View Project]
Show that biodegradable plastic breaks down faster than regular plastic. [View Project]
Greenhouse Effect, Temperature Increase and Climate Change [View Project]
Environmental Audit and Carbon Footprint to reduce greenhouse gas emissions [View Project]
Build a waterslide and research how does it work. [View Project]
Which roofing material and color offers the best energy efficiency? [View Project]
What is the greenhouse effect? [View Project]
Research different ways to brake a car and recover the energy from stopping. [View Project]
What materials work best in a sandbag for blocking floodwaters? [View Project]
The Effect of Water Salinity and Temperature on Oil Spreading Rate [View Project]
Explore Global Warming and Arctic Ice Cap Melting [View Project]
How does water speed affect turbidity in a river? [View Project]
Investigate the great basin spadefoot toad [View Project]
Investigate the North Atlantic Right Whale including its threatened status. [View Project]
The Effect of Chlorine on the Survival Rate of Daphnia [View Project]
The effect of acid rain exposure time and pH levels on daphnia [View Project]
The Effect of Acid Rain on Wheat Grass [View Project]
The effect of different types of insulation materials on heat retention. [View Project]
The Effect of Candle Wax Hardness on the Burning Time of a Candle [View Project]
Is the pyramid the strongest 3D geometric structure? [View Project]
Find out how elevators work using pulleys [View Project]
Which fruit or vegetable conducts electricity the best? [View Project]
How does electricity come to my house? [View Project]
Type of liquid (pH) and limestone erosion. [View Project]
Everything about arsenic [View Project]
Investigate natural poisons and venoms related to plants and animals. [View Project]
The Oil Industry [View Project]
Is there any difference between white egg shells and brown? [View Project]
Which carpet cleaner will remove tough stains the best? [View Project]
Which stain remover removes stains the best? [View Project]
Effectiveness of Non-Alcohol Versus Alcohol-Based Hand Sanitizer [View Project]
Which substance will burn the fastest? [View Project]
Record the acidity (pH level) of different fruit juices. [View Project]
What affects mild steel more, acids (vinegar) or bases (ammonia)? [View Project]
The effect of gravity on plant growth (tropism) [View Project]
The Hawaiian Islands formation and geology? [View Project]
Find out if lemon acid can kill plants. [View Project]
Investigate the solar system. [View Project]
Investigate constellations and some of the myths behind them. [View Project]




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Last updated: June 2013
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