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Question about How Big Are the Planets in Our Solar System? activity

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

Question about How Big Are the Planets in Our Solar System? activity Question about How Big Are the Planets in Our Solar System? activity Dear Sciencebuddies i live in Türkiye. i do tutoring kids by using my stem education certificates. i did this activity for 5th class kid. i bought materials and i printed out pages that he needed. He already knows planets. He did this activity and while he was doing this activity,he found it enjoyable.İn Türkiye, this subject is for 6th class. But the thing… Read more

I am working on a project that is attempting to decompose certain substances in a liquid.

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

I am working on a project that is attempting to decompose certain substances in a liquid. I am working on a project that is attempting to decompose certain substances in a liquid. Hello :) I am working on a project that is attempting to decompose certain substances in a liquid. I would analyze the liquid to test its chemical composition. The ph has changed quite a bit, but I would really like to understand what the liquid contains. Please advise on how I can go about doing this. Thanks a… Read more

String not converting

Ask an Expert Topic Forum: Grades 6-8: Math and Computer Science

String not converting String not converting Hello, I am following this project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p012/artificial-intelligence/K-Means-Spotify and the string will not convert, I have copied the entire thing up to this point perfectly, can someone take a look at the screenshot? [attachment=0]IMG_7239.jpeg[/attachment] (Admin note: added screenshot inline) Re: String not converting You want to make sure that as you go… Read more

Fungal Species

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

Fungal Species Fungal Species Hi, For my project this year (8th), I wanted to do a "plant growth" project, so my partner and I submitted our project form with the topic "Impact of Fungi on Plant Growth". We aim to do a project mostly mushroom-centered (but I am curious how I would implement others, like mold for example), but I'm really unsure how to go about it. Can anyone help turn us in the right direction for mushrooms and/or fungi that are safe to work with? Otherwise, is this project… Read more

With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often?

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

With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often? With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often? With both chemical and physical mutagens of any sub-type, do they tend to give specific mutations more often? As if I was to write a depth study on if one type of mutagen is better for getting positive mutations in a plant that grows fruit, would something like base analogues… Read more

When Is the Best Time to Visit a Dental Clinic?

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

When Is the Best Time to Visit a Dental Clinic? When Is the Best Time to Visit a Dental Clinic? The best time to visit a dental clinic is every six months for regular checkups to maintain healthy teeth and gums. Re: When Is the Best Time to Visit a Dental Clinic? The best time to visit the [url=https://www.dentalzorg.com]nearest dental clinic[/url] is ideally during off-peak hours, often mid-morning or early afternoon. This can help avoid long wait times and ensure you get ample time with… Read more

Apple Mummification Gone Wrong

Ask an Expert Topic Forum: Grades K-5: Life, Earth, and Social Sciences

Apple Mummification Gone Wrong Apple Mummification Gone Wrong I have tried searching for anything remotely related to my question but can not find anything specific. I preview all my experiments and activities before I do them with my class. We will be studying Egypt soon and I love the idea of apple mummification. I used 1 part baking soda to 2 parts salt. 1/2 an apple was completely covered in it - no parts visible from any angle. Both the control and the desiccant apple were in open,… Read more

Machine Learning Variables and Trials

Ask an Expert Topic Forum: Grades K-5: Physical Science

Machine Learning Variables and Trials Machine Learning Variables and Trials Hi, I doing a science fair project to see how well teachable machine can be trained to classify happy, sad, surprised and angry faces. I'm confused about the variables and trials for this type of project. I understand confusion matrixes, but what should my three trials test? I think the independent variable would be the number of images the tool is trained with. My dependent variable would be the AI's performance. My… Read more

math

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

math math I'm really srtees about the fiar [size=50][size=200][/size][/size] Re: math Do you have a question about the project you've selected? Or are you still looking for a project? Amy Science Buddies Read more

Question on "Are More Expensive Golf Balls Worth It?"

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

Question on "Are More Expensive Golf Balls Worth It?" Question on "Are More Expensive Golf Balls Worth It?" Hello, I am planning to do the project "Are More Expensive Golf Balls Worth It?" from this site. For this project, there needs to be a "means for measuring the distance of your drives." Aside from the materials suggested, can I use a golf simulator or a Swing Caddie that will give a "comprehensive report of [my] swing [and] ball speed, carry distance, launch angle,… Read more

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