The Free Science Fair
Projects Network

To invent, you need a good imagination and a pile of junk. -- Thomas Edison
Help for Your Project
Find the largest selection of toys and tools for kids, hobbyists and science geeks of all ages at ScientificsOnline.com.

You may also be interested in:
Physics Science Fair Projects
Kindergarten Science Fair Projects
1st Grade Science Fair Projects
2nd Grade Science Fair Projects
3rd Grade Science Fair Projects

Sign up for the Free Science Fair Projects Newsletter!
How To Make An Egg Float
Grade Level: 0 thru 3
Category: Physics
Awards Won:
Hypothesis: Adding four teaspoons of salt to a cup of water will increase the water's density so the egg will float.
Primary Materials Used: Measuring Cup, Egg, Salt, Water, Teaspoon
Details: Click Here to see the complete free science fair project "How To Make An Egg Float" The student determined how much salt it takes in a cup of water to make an egg float by adding one teaspoon at a time and recording the result. He found out it took just a bit more salt than he thought to make it float! This is a great simple project that doesn't take long to complete, is inexpensive and would be perfect for a young scientist.
Click Here to see the complete free science fair project "How To Make An Egg Float".