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Buy weed ,snow in Liverpool telegram(@jamieplug4)

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

Buy weed ,snow in Liverpool telegram(@jamieplug4) Buy weed ,snow in Liverpool telegram(@jamieplug4) Buy weed ,snow in Liverpool telegram(@jamieplug4) Read more

Buy weed snow in Bucharest telegram(@jamieplug4)

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

Buy weed snow in Bucharest telegram(@jamieplug4) Buy weed snow in Bucharest telegram(@jamieplug4) Buy weed snow in Bucharest telegram(@jamieplug4) Read more

Buy weed snow in warsaw telegram(@jamieplug4)

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

Buy weed snow in warsaw telegram(@jamieplug4) Buy weed snow in warsaw telegram(@jamieplug4) Buy weed snow in warsaw telegram(@jamieplug4) Read more

Question about How do Self-Driving Cars Know What to Do? activity

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

Question about How do Self-Driving Cars Know What to Do? activity Question about How do Self-Driving Cars Know What to Do? activity Type your question below and then press Submit! name 5 self-driving car techologies and describe its features :? :shock: ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/self-driving-car-algorithm]How do Self-Driving Cars Know What to Do?[/url] Re:… Read more

Question about Make String from Algae activity

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

Question about Make String from Algae activity Question about Make String from Algae activity Type your question below and then press Submit! The batch of Calcium Chloride water, can you only use that for one set of string? If I have 18 students doing this project how many water batches would I need? Would each child need their own water batch? Just trying to figure out how much Calcium Chloride to buy. Thank you. ------------------------------------- Leave this to help the Experts: The… Read more

Question about Build a Pizza Box Solar Oven activity

Ask an Expert Topic Forum: Grades 6-8: 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 is the background/research about this project? ------------------------------------- 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] Re: Question about Build a Pizza Box Solar Oven activity Hello, This looks like a… Read more

Question about Make String from Algae activity

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

Question about Make String from Algae activity Question about Make String from Algae activity Type your question below and then press Submit! Is there a good way to keep the algae gel from breaking when piping it out of the bag (like icing)? We want to make long strings. ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/algae-string]Make String from Algae[/url] Re: Question about Make… Read more

ultrasonic levitation

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

ultrasonic levitation ultrasonic levitation I want a code for this project. And tell me how many power supplies needed for this Can you check the connections in the attached photo Moderator note: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p121/electricity-electronics/ultrasonic-levitator -- [i]The starting code is provided in step 2 of the project[/i] Re: ultrasonic levitation Hello! For your ultrasonic levitator, you need two power supplies: one 5V… Read more

Question about Build a Wind-Powered Car activity

Ask an Expert Topic Forum: STEM Activities

Question about Build a Wind-Powered Car activity Question about Build a Wind-Powered Car activity Type your question below and then press Submit! Can I substitute marshmallows for plastic caps for wheels? ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/wind-powered-car]Build a Wind-Powered Car[/url] Re: Question about Build a Wind-Powered Car activity Hello, This is a great project!… Read more

Water Quality/

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

Water Quality/ Water Quality/ Is it normal to have your MAPE(Mean absolute percentage error) and MAE(Mean Absolute Error) be lesser for one month. I took a data set where my one day prediction was accurate. In another set, my one month was more accurate. What is a conclusion I can make. This is from Predict Water Quality with Random Forests Moderator Note: … Read more

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