Ask an Expert (Page 56)

Ask an Expert Topic Forum: STEM Activities

Question about Walking Water activity Question about Walking Water activity How do the different substances affect the growth of the plant and the time it takes for walking water for science Fair Re: Question about Walking Water activity Can you please clarify your question? The walking water activity isn't about plants, so if you can explain what project you are doing and what question you have, it would allow Experts to help. Amy Science Buddies Read more

book recommendation on ancient astronomy for kids

Ask an Expert Topic Forum: STEM Activities

book recommendation on ancient astronomy for kids book recommendation on ancient astronomy for kids Is there a good book that introduces in detail about the ancient methods used by Greeks or Indians or Chinese or Babylonians etc to perform astronomy observations and measurements please? like a book that consolidated Eratosthenes, Cleomedes etc. Re: book recommendation on ancient astronomy for kids We are happy to help with project questions here at Ask an Expert, but for book… Read more

Question about Build a Paper Roller Coaster activity

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

Question about Build a Paper Roller Coaster activity Question about Build a Paper Roller Coaster activity Type your question below and then press Submit! is it hard. ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/paper-roller-coaster]Build a Paper Roller Coaster[/url] Re: Question about Build a Paper Roller Coaster activity Hello, Are you working on the Build a Paper Roller Coaster… Read more

the institution of structural engineers

Ask an Expert Topic Forum: Careers in Science

the institution of structural engineers the institution of structural engineers To join [url=https://www.theccm.co.uk/how-to-become-a-structural-engineer/]the institution of structural engineers[/url], the College of Contract Management provides a useful breakdown of qualifications and application steps. Their website is perfect for anyone exploring the benefits of this membership and how to meet the necessary criteria. This guidance can help you make informed career decisions in structural… Read more

Question about Make Your Own Seismograph activity

Ask an Expert Topic Forum: STEM Activities

Question about Make Your Own Seismograph activity Question about Make Your Own Seismograph activity :?: what does the movement of the hanging cup stimulate? ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/make-a-seismograph]Make Your Own Seismograph[/url] Read more

Question about Make Your Own Seismograph activity

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

Question about Make Your Own Seismograph activity Question about Make Your Own Seismograph activity Type your question below and then press Submit! what does the movement of the hanging cup stimulate? ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/make-a-seismograph]Make Your Own Seismograph[/url] Re: Question about Make Your Own Seismograph activity Hi there, The movement of the… Read more

Question about Password hacker activity

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

Question about Password hacker activity Question about Password hacker activity Type your question below and then press Submit! Can I have a password of this wi-fi ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/password-hacker]Password hacker[/url] Re: Question about Password hacker activity Hello, I don't exactly understand what you mean when you say this. Could you please… Read more

Age-synchronizing a C. elegans population

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

Age-synchronizing a C. elegans population Age-synchronizing a C. elegans population Hello, I'm currently working on a project involving C. elegans. More specifically, I want to test how artifical food coloring affects the repulisive time of the organism. In order to do this, I think it would be important to obtain an age-synchronized population of the worm. I've researched two methods of doing this: 1) Combine bleach, sodium hydroxide, and water and shake for about 5 minutes.… Read more

Humidity for E.coli & how long can it survive?

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

Humidity for E.coli & how long can it survive? Humidity for E.coli & how long can it survive? What is the optimal/recommended humidity for E.coli growth and how long can it survive in a petri dish with nutrient agar. Re: Humidity for E.coli & how long can it survive? Hello, The optimal humidity for E.coli growth is high, around 70%-90%. However, this can vary depending on the goal of your experiment. Under standard laboratory conditions, the bacteria can survive on a nutrient… Read more

Question about Build a Paper Roller Coaster activity

Ask an Expert Topic Forum: STEM Activities

Question about Build a Paper Roller Coaster activity Question about Build a Paper Roller Coaster activity Type your question below and then press Submit! how to make a paper skull head for paper roller coaster with 1 entrance from the mouth and exit from the back of the head :?: ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/paper-roller-coaster]Build a Paper Roller Coaster[/url] Read more

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