Category Archives: questions & answers

Common questions & answers relating to science fair projects.

Ship to UK PicoTurbine Windmill?

Question: I am studying in BSc electronics. I am participating in Science Project exhibition this time. I came to know from my friend about your website which is really knowledgeable for our age science students.I am interested to buy one of your Picoturbine and DC experiment KIT. Is it possible to deliver it to UK […]

Can you change the rate of a chemical reaction by changing the particle size of the reactants?

Can you change the rate of a chemical reaction by changing the particle size of the reactants?

Question: This question came from a 13 yr old student. Answer: The answer to her question is yes. Many chemical reactions will increase proportionally to the surface area of the particle. The more surface exposed, the faster the reaction can occur. An example that comes to mind; mixing Alka Seltzer with water creates a chemical […]

What is a science fair project with coffee / cacao?

Coffee Science Fair Projects

Question: Dear Madeline Some time ago you had something in one of your newsletters about a science fair project with chocolate. (coffee, cacao etc.) that one can use. Is it possible to forward the information to me? We would like to do something along that line for our next project. My Child is 12 years […]

Trouble extracting apple juice w/Pectinase

Science Experiment: Extracting Apple Juice w/ Pectinase

Question: My daughter is trying to do an experiment using pectin enzyme to remove juice from apples and it is not working. Here is the question if someone would be able to assist her project is due in one week. I am Extracting Apple Juice w/Pectinase. I have followed the Experimental Procedures and I am […]

Are Plastic Bags Harmful to Our Planet? Environmental Plastic Bags Science Fair Project

Environmental Plastic Bags Science Fair Project

A student emailed and asked how to do an environmental plastic bags science fair project. Here is her question: Question from Sydney:  Dear Super Science fair, I am a ninth grade girl and I need a science fair project idea. I love the environment, and I wanted to do something to show how plastic […]

Is it Liquificaton or Liquefaction?


dear madeline,  thank you madeline. i think i will enter the science fair contest. i was wondering if you could help me about something. What do you know about liquification? i would really appreciateit if you could help me figure out what it is. thank you.. sincerely,   jennifer Answer: Jennifer, did you ever hear the saying, “If […]

Science Fair Projects – Kit orders

Question: Could you please let us know as soon as possible when it will be arriving? Answer: Most people ask when their order is going to be delivered. If you live in the United States it takes about 5 to 7  working days (not including Saturday or Sunday) to arrive at your door. This does […]

Student Bacteria Food Test Science Fair Project Kit

Ketchup Bacteria Science Fair Project Idea

I am doing a science fair project and want to do a bacteria food test science fair project to measure bacteria in refrigerated vs. unrefrigerated ketchup. Do you have kits that I can use to measure bacteria growth in ketchup? I would appreciate any help that you can give me. Ryan Answer: Use Total Count […]