What is a sorta easy science fair project for an 8th grader?

Question

I need this by next week and I need it done by sunday! PLEASE HELP!

Answer 1

This link provides you with 34 projects and all of the information you need to perform them.
..........Science projects..................
http://en.wikibooks.org/wiki/School_science/Demonstrating_the_effects_of_amylases_on_starch
....How to make Science Toys
http://www.sci-toys.com/index.html

Answer 2

Radioshack™ donut magnet (rectangular magnet works fine)

Two pieces of cardboard (about 5 x 7 cm)

Two 1/4- inch dowels, 7 cm or longer (pencils work fine)

Five or six paper clips

Popsicle stick, straw, any nonmetalic material

Strip of metal strapping tape (or a butter knife)

Hot glue gun (Elmer's™ glue or rubber bands are fine)




Attach dowels (or pencils) to one piece of cardboard. Placing the dowels close to the edges will give you more room to experiment. Attach the second piece of cardboard to the dowels so that you end up with a "cardboard-dowel-cardboard" sandwich. Hot glue (or tape) the magnet onto the top piece of cardboard. For the best results, center the magnet near the edge.




Raise the paper clips up to the bottom of the shielding sandwich one at a time and notice what happens. The paper clips should be attracted to the magnet on the top piece of cardboard and will hang from the bottom of the cardboard sandwich. If this does not happen, the magnet may too weak, the pieces of cardboard too thick, or the dowel thickness too large. In any case, you can remedy this situation by adding another magnet to the first one. As you add more paper clips, notice what happens. If you add them carefully, they will arrange themselves so that they are evenly spaced. Insert the popsicle stick into the shielding sandwich, move it around, and notice what happens. The paper clips should be unaffected. Now insert the metal packing strap (or butter knife) into the shielding sandwich, move it from side to side and notice what happens. The paper clips should fall off. Try experimenting with various metallic coins and different materials. Make a list of the materials you tested and what happened.




The magnetic field lines (see below) from the magnet pass through the cardboard and air. Materials like the popiscle stick that allow magnetic lines of force to pass through them are called nonpermeable. The metal strapping tape (or butter knife) acts as a magnetic shield. The force lines coming from the pole of the magnet do not pass through the metal strap. Instead, they are gathered in, travel down the metal strap, and re-enters the magnet at the other pole. Materials that gather magnetic lines of force are said to be permeable. Only magnetic materials are permeable.

Answer 3

I did this one year a long time ago :) And my teachers were pretty impressed, but it's SUPER easy :)
http://www.yesmag.bc.ca/projects/paper_chroma.html
http://es.houstonisd.org/BushES/students/student%20work/franz/science_fair_project_grand_prize.htm
This is the neatest thing to do!
I know that science fair projects suck, but this one will actually be pretty cool since you HAVE to do one!

Answer 4

Potato Clock of course!

Answer 5

make an erupting volcano. just make the volcano from papier mache (easy to make at home with newspaper) and fill it with baking soda and water i think then it "erupts".