Ask an Expert (Page 159)

Questions about ISEF and tips for my incomplete project?

Ask an Expert Topic Forum: Preparing for the Competition

Questions about ISEF and tips for my incomplete project? Questions about ISEF and tips for my incomplete project? Hi! I recently qualified for the ISEF 2022 through my regional fair. I'm really excited, but I'm really lost as well. This is my first time qualifying and I don't have any older siblings to help me out. So far, my project is incomplete. For my project, I trained a computer model to detect normal and cancer glands in endometrial carcinoma. I'm hoping to create a python model with… Read more

Question about Build a Pizza Box Solar Oven activity

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

Question about Build a Pizza Box Solar Oven activity Question about Build a Pizza Box Solar Oven activity Type your question below and then press Submit! what type of heat transfer dose it use conduction convection or Radiation ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/solar-oven]Build a Pizza Box Solar Oven[/url] [Administrator note - the project version of this exploration… Read more

Need help on properties of ionic and covalent compounds

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

Need help on properties of ionic and covalent compounds Need help on properties of ionic and covalent compounds 1. What are the properties of ionic compounds? 2. What are the properties of covalent compounds? Re: Need help on properties of ionic and covalent compounds Experts here in the forums can't help with homework questions. We suggest you first try doing some research online or using your textbook or any class resources. Amy Science Buddies Read more

Science Fair project title ideas

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

Science Fair project title ideas Science Fair project title ideas My daughter completed the “Why Aren’t all Medicines Pills” experiment for her science fair project. It is a great project and she really enjoyed it and learned a lot. For the presentation board, she is having trouble coming up with a catchy title. Any ideas or suggestions for a title for this project? Thank you for your help! Re: Science Fair project title ideas For a catchy title, unless something real good springs to… Read more

Need feedback on demonstration to educate kids on bacteria :)

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

Need feedback on demonstration to educate kids on bacteria :) Need feedback on demonstration to educate kids on bacteria :) [color=#40BFFF][color=#BFBF40]Hi all, I am new here so any advice and feedback is always appreciated! I have planned a demonstration to teach Grade 6-8 about the spread of bacteria. This demonstration would involve are completely safe, hypoallergenic and none toxic hand gel known as "Glo Germ". The Glo Germ is impossible to see under normal light, however, under the… Read more

Need help in making smart glasses

Ask an Expert Topic Forum: STEM Activities

Need help in making smart glasses Need help in making smart glasses Hi!! I am here to get help with my science project(not a school project) which is gonna be a smart glasses.I just did some research and have a basic model in mind but honestly, dont know which components go in the making and are they in available in my country or not but i will try my best if i do get a reply from you guys about a model that may work.I'll give it my all.I may be asking for a lot of help but i just need you… Read more

Question about Model of a Black Hole activity

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

Question about Model of a Black Hole activity Question about Model of a Black Hole activity Type your question below and then press Submit! Our 3rd grade student was fascinated by a NASA poster showing spaghettification of a rocket ship. He wants to show how this happens. He wants to use a magnet and a slinky to show how this happens. I wanted to eliminate the magnet as I didn’t want him to confuse gravitational force from magnetic force. So he thought a vacuum’s sucking power might show… Read more

Biology

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

Biology Biology The reproductive system in both males and females are controlled and regulated by the interaction of hormones from the hypothalamus and pituitary glands with hormones from the reproductive organs. How do these hormones affect the development of male and female reproductive systems? (Provide an answer of minimum of 25 words) Re: Biology Hello, The experts here at Science Buddies can not answer questions about homework assignments! Read more

URGENT!!!????? HELPPP!!

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

URGENT!!!????? HELPPP!! URGENT!!!????? HELPPP!! Hi all, I am a seventh grader and I need a good title for my science fair project! My project researches whether bacteria levels in pond water decrease or increase when in temperatures outside of its "life zone". Thanks!! Re: URGENT!!!????? HELPPP!! If you're looking for a catchy title, you could try something like "Hot, Cold, Just Right: Bacterial Growth In Varying Temperatures". Maybe play with the "life zone" being similar to the… Read more

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