Science Buddies: "Ask an Expert"

Hi! I am having a science fair, and I have a topic but i just don't know how to research it. My topic is "Which brand of water bottle will keep water the coldest?" That's not my title but I just don't know how to research it. I can't find anything helpful in a book, and I need a book for one of my sources. I am really hoping you can help me.

I've searched in Google but the results are bottled waters not water bottles for example I have to prove which is best

http://s7d1.scene7.com/is/image/BedBath ... 0398c?$229$

http://s7d9.scene7.com/is/image/BedBath ... 0796m?$478$

Hi LoveParis07,

Sometimes it’s difficult to get started with research on a project. My suggestion is to break the project into smaller parts or components and list questions about each of the smaller parts. Then research the answers to these questions.

Some questions you might ask about your project could include the following. And I’m sure you’ll think of more.

What kinds of insulation are used in insulated bottles?
How are insulated bottles made?
How could the effectiveness of insulated bottles be tested?

After you’ve made a good list of questions, you may find that the research is a bit easier.

I hope this helps and good luck with your project. Please post again if you have more questions.

A. Norman