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Mousetrap car help

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

Mousetrap car help Mousetrap car help Currently my mousetrap is not moving. I'm not sure if I'm tying it back correctly but I wind it up and it doesn't move. What are some potential problems that could be happening? Read more

Removing Carbon Dioxide from soil to help with Global warming

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

Removing Carbon Dioxide from soil to help with Global warming Removing Carbon Dioxide from soil to help with Global warming Hello, I was thinking that to help with global warming we might be able to start taking carbon dioxide out of the soil we use for farming. I had an idea where I could take some soil samples from my back yard, divided them into two groups, potentially take the carbon dioxide out of one group and then plant plants in both soil sample groups and see what happens. I believe… Read more

Science Fair Topic: How can we stop caffeine addiction?

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

Science Fair Topic: How can we stop caffeine addiction? Science Fair Topic: How can we stop caffeine addiction? Hypothesis: If Rhodiola Rosea is taken, then it will produce the same effects as caffeine. Tests: Before the test starts, the subject will have an EEG placed on their head, and then the subject will drink either caffeine, Rhodiola rosea, or just plain water. The subject will not know which one they are drinking. First, the subject’s reaction time will be tested. with the below… Read more

Science Fair Title Name

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

Science Fair Title Name Science Fair Title Name I'm trying to come up with a catchy title for my science fair project. My project is basically trying to figure out which moisturizers work the best to keep skin moisturized. Re: Science Fair Title Name Hi Hailey24, This sounds like a great project! You could go with something creative or catchy like: - Moisture Mania - Moist Membranes - Lotion Lollapalooza - Lotion Commotion Or, you could go with something more informative that uses both… Read more

soaptoday

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

soaptoday soaptoday Soap2Day is a internet site that initially supplied hyperlinks to movies and TV indicates like a large index of streaming assets. It is an alternative to 123movies which is loose complete movies extension that assist you discover conventional and modern 2021 films & TV series facts. Now seek the movie and click search and watch for Free. Click here for more details: [url=https://soap2day.quest:1jejtes2]soaptoday Read more

best memory foam dog bed

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

best memory foam dog bed best memory foam dog bed A quick seek on the Internet indicates you simply how many canine mattress designs there are. These days, producers lead them to as lovable as your animal. They’re constructed like miniature sofas with bone pillows, chaise lounges, cloth cabinet drawers, and canopy beds. You should buy them in novelty designs: a slipper, a race automobile, a hot canine bun, a donut. Some, like tee-pees, are foldable or collapsible, even as others you may blow… Read more

Done it 3 times and failed each one

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

Done it 3 times and failed each one Done it 3 times and failed each one Hi! So in the experiment “how sweet it is” the procedures ask you to make a dilution series, which I have done 3 times now. But when I use the test strips (from the kit) to measure the glucose reading it comes back negative even for the highest concentrated solution. I have also tested it with other test strips that I previously owned but those didn’t work either. I am positive that I was putting in the right amount of… Read more

Hyperloop Train System Design (Feedback Appreciated)

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

Hyperloop Train System Design (Feedback Appreciated) Hyperloop Train System Design (Feedback Appreciated) Hello everyone, I've been looking into building a large scale, levitating train system in an air-tight tube that transports packages across vast distances (eg the continental US). What's your take on the matter? Thanks! Re: Hyperloop Train System Design (Feedback Appreciated) Are you working on a school science project? If so, what will you be exploring and what kind of experiment do… Read more

MagLev Trains

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

MagLev Trains MagLev Trains Can MagLev trains help reduce the need for truck drivers, relieving pressure on cargo transportation, allowing for greater movement of goods? Re: MagLev Trains Hello, Magnetic levitation trains are very interesting. Is your question related to a science fair project? Can you tell us a bit more about your project and how we can help you? ScienceBuddies is for helping students with science fair projects. Audrey Re: MagLev Trains I am in a group and we are doing… Read more

Measuring H2 and O2 in water electrolysis

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

Measuring H2 and O2 in water electrolysis Measuring H2 and O2 in water electrolysis Hi - My kid is doing a home experiment to break water into H2 and O2 and measuring the impact of changing the charge and the amount of salt used. The problem is that there she is not collecting the gas released as the water is in an open beaker. Is there a way to collect and measure the amount of gas released and correlate the battery charge and salt used? Re: Measuring H2 and O2 in water… Read more

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