Category Archives: questions & answers

Common questions & answers relating to science fair projects.

Science Fair Projects Questions and Answers

Did you every hear of the saying, “Feed a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime”?  That is what the science fair projects questions and answers is all about. Here you can post your questions and either I or a […]

Science Fair Questions about Bleach & Molds

Best Ways to Kill Mold

Q: What concentration of bleach is use to kill mold?Amber A: This site is all about teaching you how to find the answers yourself. So lets begin there: In the google search window input the keywords, “concentration of bleach to kill molds” and whala – tons of answers. From my search I found out that […]

How to Get More Voltage from the PicoTurbine Windmill

PicoTurbine Wind Turbine

Question Hi Madeline, My son and I are working on putting together his PicoTurbine Windmill for his 4th grade Science Fair. I am not sure if you are intimately familiar with this project, but I have a question… We have been able to get the expected 1.5-2.0 volts from the turbine by checking the output […]

How to Measure Sugar Concentration in Juice

How to Measure Sugar in Juice

Question: How would I measure sugar concentration in apple juice in different brands of apple juice. Answer: According to the wine doctor.com the refractometer is a device in which the juice from a wine grape is squeezed into and then provides a sugar reading of the juice content. Another method, according to the wine doctor, […]