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Ask an Expert Topic Forum: Grades 9-12: Physical Science
Earth equator Earth equator How much mass would have to be relocated to the earths equator in order to speed up the rotation of the earth enough to knock it off its axes and could all the pyramids that are lined up around the planet be the old equatorial line??? Re: Earth equator Are you working on a student science project? These forums are for questions related to K-12 student science projects. Amy Science Buddies Read more
Ask an Expert Topic Forum: Grades K-5: Physical Science
Dog toilet Dog toilet My 7-year old daughter wants to know if it is possible to make an indoor toilet on the floor that she could train a dog to use so that we don’t have to go outside or pick up after our dog. Re: Dog toilet With training, you could train your dog to use an indoor solution. (You and your daughter should do research to determine if this is appropriate for your dog's breed.) Many dogs are trained to use "pee pads." Some dogs are trained to use a litter box, similar to the… Read more
Ask an Expert Topic Forum: Grades 9-12: Physical Science
Wind Tunnel Wind Tunnel When I compared my calculated total pressure (measured static pressure + measured velocity pressure), I got a slightly different answer to my measured total pressure and was wondering why there is this difference? Read more
Ask an Expert Topic Forum: Careers in Science
Test Test This is a post for testing purposes Read more
Ask an Expert Topic Forum: Careers in Science
Test Test This is a test for volunteering! Read more
Remineralizaion of teeth Remineralizaion of teeth with tissue salts Goodday, I am a Grade 9 student at Tsumeb Gymnasium in Namibia. Currently I am busy with a study to try and remineralize teeth after i have demineralized it with different drinks (Cola, Apple juice, Energade etc.) I have finished the first phase of this study. I have tried to remineralize the teeth with common household chemicals - Distilled water (control), Sodium bicarbonate, Magnesium sulphate, Calsium hydroxide and… Read more
Ask an Expert Topic Forum: Grades 9-12: Physical Science
Question about James Webb Project Question about James Webb Project Greetings, I am really interested in working on the sunshield and mirrors experiment about the JWST for my college Physics Exposition this semester. However, I would like to know if there could be any more images (or videos) related to the final assembly. The experiment explains how to build the thermometer mount, thermometer shield and Multi mirror mount, but there are no clear images about how to use the realignment tool,… Read more
Ask an Expert Topic Forum: Grades 9-12: Physical Science
Newton's Corpuscular Theory And Modern Science (Need Help) Newton's Corpuscular Theory And Modern Science (Need Help) According to Newton's Corpuscular Theory "The corpuscles(Similar to Photon) are emitted from the luminous sources such as Sun, candle, electric lamp etc." , however according to modern science every electron emits light when present in exited state . So Can Every Entity be considered as a luminous source or if not then is the definition of source of corpuscles limited in the… Read more
Ask an Expert Topic Forum: General Discussion
New mexico health care New mexico health care Your State-Based Health Insurance Marketplace is now the [url=https://www.newhealthinsurance.com/new-mexico-affordable-health-insurance/]new mexico health care exchange[/url]. It is a marketplace where people in New Mexico may research health insurance, compare plans, and get ready to buy. Read more
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