2007-02-04 08:04:16 · 7 answers · asked by nancy drew 3 in Science & Mathematics ➔ Other - Science
A project that is good for K-8.
2007-02-04 08:16:36 · update #1
Depends on your grade level. My son (fifth grade) just did one where he compared whether batteries in the refrigerator last longer than ones kept in the drawer.
2007-02-04 08:07:49 · answer #1 · answered by MosesMosesMoses 2 · 0⤊ 0⤋
You said that's good for grades K-8? Well I don't really know what you're into, but I know a really good website that can help you! Here's the link http://www.sciencebuddies.com/mentoring/register_guest.php. You have to take a survey and the website gives you a bunch of great ideas. This website really helped me out. Good Luck on your science project!
2007-02-11 16:40:26 · answer #2 · answered by Violet 3 · 0⤊ 0⤋
Show how most of the hazardous chemicals can be neutralized . Example
HCL bad acid
Caustic soda bad base
Mix together to obtain a PH 7 ,and if u did your work correctly u could drink it. It is just table salt and water .
This the way Mother nature neutralizes things and the reason the ocean is salty.
2007-02-04 17:59:20 · answer #3 · answered by JOHNNIE B 7 · 0⤊ 0⤋
Okay, this may sound like a grade-school project, but it's easy and you get effecient results. You gather different brands of paper towels and see which one absorbs better. Record your resutls, take pics of the experiment and conduct a sample experiment in front of the science class or science fair audience, whatever the occasion.
2007-02-04 16:16:02 · answer #4 · answered by - 2 · 0⤊ 0⤋
i know one it is to mack a battery by hand and Huck it to a light bulb and get it to light up
2007-02-04 16:53:19 · answer #5 · answered by Anonymous · 0⤊ 0⤋
try a hydroponic garden.
2007-02-04 17:34:14 · answer #6 · answered by green_rox 2 · 0⤊ 0⤋
experiment on titration and neutralization...
2007-02-10 21:27:30 · answer #7 · answered by George 3 · 0⤊ 0⤋