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Ask an Expert Topic Forum: Grades 9-12: Physical Science
Setting up Raspberry Pi 1 Model B+ Setting up Raspberry Pi 1 Model B+ Hello, I forgot I had purchased this kit and now when I'm trying set it up, it is not being recognized on my HP laptop. I have the red and green LED lights on but I can't find anything on my computer. Is there anything I can do? Re: Setting up Raspberry Pi 1 Model B+ Hi - to clarify, did you purchase a Science Buddies Raspberry Pi kit? Our kit (and these forums) are intended for K-12 students doing science projects. If… Read more
Where can i find science experiments for Grade 8 kids that can be done at home Where can i find science experiments for Grade 8 kids that can be done at home I want some science experiment videos for grade 8 that can be easily done at home. Where can I find such videos? Thanks Re: Where can i find science experiments for Grade 8 kids that can be done at home Hello, Here is a link to the Science Buddies science projects for eighth graders.… Read more
Ask an Expert Topic Forum: Grades 9-12: Physical Science
Experiment on which salt will conduct electricity best Experiment on which salt will conduct electricity best Hello, Does anyone know the exact ratio of salt to water for experiments on which salt will conduct electricity best at different temperatures (How much salt is in a liter of water)? This avoids wasting time and does not affect the experimental results. Thank. Re: Experiment on which salt will conduct electricity best Hi there, In terms of making the water conduct electricity… Read more
Ask an Expert Topic Forum: Grades 9-12: Physical Science
Need Catchy Title for Ion Identification Need Catchy Title for Ion Identification Hi all, could you please suggest any catchy/attractive name for ion identification experiment? Thnaks! Re: Need Catchy Title for Ion Identification Hello, Can you tell us a bit more about your experiment? What is your hypothesis? Thanks, Audrey Read more
Ask an Expert Topic Forum: Grades 6-8: Physical Science
Get acquainted with Arduino Get acquainted with Arduino What are the essential steps or tutorials that a beginner should complete before starting a project with an Arduino, and how can they ensure a solid foundation in using the platform? Re: Get acquainted with Arduino Science Buddies has an extensive Get Started with Arduino series for students. This series contains more than 30 video… Read more
Differentiating bacteria based on respiration type using redox indicators Differentiating bacteria based on respiration type using redox indicators Hello! I'm working on a project trying out different methods to differentiate bacteria from each other. One of those methods involve differentiating the bacteria using their respiration. I found this study (https://link.springer.com/article/10.1023/A:1023674315047) that uses methylene blue and resazurin as redox indicators. They state that their… Read more
Ask an Expert Topic Forum: Grades 6-8: Physical Science
An increasing problem - how will I measure the increase? An increasing problem - how will I measure the increase? In the project "How light-emitting diodes fade as temperature increases", the flashlight is supposed to fade when temperature increases. However, the temperature varies if I do it on different days, and there's no way to measure it. Should I just put a side note on my scientific report that it changes, or do it all in one day (pretty long probably) ? [Administrator note: Project… Read more
Ask an Expert Topic Forum: Interview Requests
[D] Interview Questions asked in AI/DL Research Scientist positions at top techs [D] Interview Questions asked in AI/DL Research Scientist positions at top techs I was curious about the kind of questions that are asked in an interviews for AI/DL Research Scientist (or similar) positions in top tech companies like FAANG (but not limited to, of course). I tried finding online but could only get some vague answer without specifics. Those who experienced such interviews, can you share some… Read more
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