Ask an Expert (Page 107)

Fruit Ripening

Ask an Expert Topic Forum: Grades 6-8: Life, Earth, and Social Sciences

Fruit Ripening Fruit Ripening hi i have deiced to do a project on fruit ripening and i don't now where to being. :D Moderator note: I've updated your subject to match your new project topic and moved this post to a new thread. That way, the experts here will notice your new question and respond! Good luck! Re: Fruit Ripening Fruit ripening is a really cool topic! Is there a specific experiment you are working on? If you are unsure where to begin, Science Buddies has a few projects… Read more

Increased trefoil factor 3 levels in the serum of patients- scytek

Ask an Expert Topic Forum: STEM Activities

Increased trefoil factor 3 levels in the serum of patients- scytek Increased trefoil factor 3 levels in the serum of patients- scytek [url="https://www.scytek.com"][b]Scytek Laboraories[/b][/url]- Increased trefoil factor 3 levels in the serum of patients with three major histological subtypes of lung cancer. Lung cancer is the most common cause of cancer-related deaths in the world. The trefoil factor (TFF) family is composed of three thermostable, and protease-resistant proteins, named… Read more

partially-filled rolling can experiment

Ask an Expert Topic Forum: Grades 9-12: Physical Science

partially-filled rolling can experiment partially-filled rolling can experiment Hello, I am writing an extensive research paper with the title of: To what extent does the amount of fluid within a hollow cylindrical can affect its dynamics while rolling down an inclined plane? (I am planning to make dynamics more specific if I choose to analyze angular velocity/acceleration/momentum specifically). So far, I was able to derive equations for the acceleration in cases where the can is… Read more

Marble Roller Coaster: How Much Height to Loop the Loop?

Ask an Expert Topic Forum: Grades 6-8: Physical Science

Marble Roller Coaster: How Much Height to Loop the Loop? Marble Roller Coaster: How Much Height to Loop the Loop? What is the dependent and independent variable in Marble Roller Coaster: How Much Height to Loop the Loop? experiment [Administrator added: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p036/physics/marble-roller-coaster-loop-the-loop ] Re: Marble Roller Coaster: How Much Height to Loop the Loop? Hello, This sounds like a fun project! Here is a good… Read more

Influenza(flu) BLAST Investigation

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

Influenza(flu) BLAST Investigation Influenza(flu) BLAST Investigation Hello, I am interested in comparing nucleotides using BLAST and would like to further this activity by exploring another virus that people commonly get vaccinated for. I was thinking of hepatitis B, but unlike influenza, they are vaccinated few times a lifetime - I wonder if this would still make the research project feasible? I am having trouble finding the exact surveillance data for this virus, and its vaccines seem to… Read more

Science Project Title

Ask an Expert Topic Forum: Grades 6-8: Physical Science

Science Project Title Science Project Title Hi, I have a science project about how music affects you and you memory but I don't have a title. Can anyone help? Re: Science Project Title Musical Brain ? Does this work ? Re: Science Project Title Hello, This sounds like a fun project. What about "More than a Memory: How does music affect your memory?" or "Musical Memory: How does music affect your memory?" Audrey Read more

Krazy Klean - real or scam?

Ask an Expert Topic Forum: Grades 9-12: Physical Science

Krazy Klean - real or scam? Krazy Klean - real or scam? Wondering if anyone can help with a nephew's science project: Ads for Krazy Klean -- a toilet cleaner that uses "hydro-mineral magnet" technology (?) -- are now constantly in our feeds. Of course, who wouldn’t want a product that does what it claims... but user reviews are either very positive or extremely negative, and the entire thing looks and feels like a giant scam. Their website krazyklean.com has a very thin a "how it works”… Read more

science question to help make a stage prop

Ask an Expert Topic Forum: STEM Activities

science question to help make a stage prop science question to help make a stage prop I need to make something similar to this. https://www.youtube.com/watch?v=93DhhX7NDAw&list=PLzF-zGnxPhPcmvzqRbMaztZHyFpG6kNyd&index=118 I do not need to have a pull and want to locate whatever the 'button' is about ten inches down the wire. can anyone tell me what the parts are and how to connect the wire to the 'button" to the clip. Note that all safety precautions will be taken, and that flash… Read more

Biology science fair

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

Biology science fair Biology science fair I need an easy science project and I've already tried the topic selection wizard. It needs to be a beginner level. Please respond before 9/15/23!!! Re: Biology science fair You've posted in the "grade 9-12" forum. That wouldn't indicate a beginner project. If you used the Topic Selection Wizard, did you not find anything of interest? Or is it that you didn't find anything that seemed at the right level? You can search projects on the website by… Read more

Coductive Rubber Sheets

Ask an Expert Topic Forum: Grades 9-12: Physical Science

Coductive Rubber Sheets Coductive Rubber Sheets Hi, I have a Science fair coming in 15 days and I have decided to make a Ardiuno Breathing Monitor using this link - https://www.sciencebuddies.org/science-fair-projects/science-projects?s=Ardiuno%20Braething%20Monitor But I live outside States and I dont ave access to Conductive Rubber Cord as mentioned in the above link, I got other rubber cords which have spaces in them and many of them is used for industiral purposes, Can I use any… Read more

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