Comments on: Science Fair Projects Questions & Answers

By: sunshine

sunshine — Wed, 21 May 2008 13:39:25 +0000

Ruthie, if you go to the top of this blog and read what I wrote you know that I am here to teach you to find your own answers.

All you questions are excellent questions to test out by doing a science fair project experiment. That is how you find your answer just like a scientist. What makes science projects so much fun is that your hypothesis does not have to be right!

So why don’t you write a hypothesis. I will do one, and then if you want to do one of the other projects, write one for your selected topic:

Hypothesis: Solar panels get the most sunlight energy when they are facing directly at the sun opposed to indirect sunlight.

Would love to put your project on the sight when you are finished. Be sure and enter the
www.super-science-fair-contest.com/science-fair-contest.html

By: ruthie

ruthie — Mon, 12 May 2008 02:03:42 +0000

What effect does the angle of the sun have on the amount of energy a solar panel takes in and produces throughout a spring day?

By: ruthie

ruthie — Mon, 12 May 2008 01:03:09 +0000

another question:
does fresh water hold heat longer than salt water?

By: ruthie

ruthie — Mon, 12 May 2008 00:59:32 +0000

can solar energy be used to clean water?

By: sunshine

sunshine — Mon, 11 Feb 2008 00:04:08 +0000

All liquids have a different level of acidity. The best way to find out is to experiment by pouring one kind of liquid over chalk, let the chalk absorb the liquid, then with ph paper, test the chalk for its acidity level

You can get ph paper at any drug store.

Let us know what you find out.
Madeline

By: robin

robin — Sun, 10 Feb 2008 21:52:13 +0000

what effect does the acidity of a liquid have on chalk?