/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Ask an Expert (top 2,000 results)
|
Select a resource
Sort by
|
Ask an Expert Topic
Forum: Grades K-5: Life, Earth, and Social Sciences
Which Bait attracts flies (homemade Flytrap)
Which Bait attracts flies (homemade Flytrap)
What are the variables including constants and controls.
Moderator note: Project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Zoo_p065/zoology/bait-homemade-fly-trap
Re: Which Bait attracts flies (homemade Flytrap)
This project is an "abbreviated project idea," which means it doesn't have a step-by-step procedure. Instead, it's an "idea" around which you can design your own…
Read more
Ask an Expert Topic
Forum: Grades 9-12: Life, Earth, and Social Sciences
Using Invertase for Glucose Experiment
Using Invertase for Glucose Experiment
Posted on behalf of student
-----------------------------------
Project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBio_p035/human-biology-health/sugar-metabolism#materials
Question:
For the invertase can it be used after opened and diluted after a week? (It was put refrigerator but forgot to put for 1 day)
Re: Using Invertase for Glucose Experiment
Enzymes can be denatured from…
Read more
Ask an Expert Topic
Forum: Grades 9-12: Life, Earth, and Social Sciences
microbiology project
microbiology project
I have to determine what unknown bacteria I have been given after performing a variety of tests, but I am struggling. None of my results perfectly match with research and therefore I am stuck on how to narrow it down.
I am unsure how to interpret a couple of test results, so I have attached some pictures in hopes of receiving some help. Specifically regarding the semisolid motility test -- I cannot tell if this indicates motility or not.
Here are…
Read more
Ask an Expert Topic
Forum: Grades 6-8: Life, Earth, and Social Sciences
(Telegram:@officialtopshelfmenu0) BUY weed, cocain.Vapes,DMT,LSD
(Telegram:@officialtopshelfmenu0) BUY weed, cocain.Vapes,DMT,LSD
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns, in uk, Copenhagen manchester,london, Birmingham, poland, France, poland, dubai, span, all europe
(Telegram:@officialtopshelfmenu0)
We have many products on DMT, LSD, MDMA, Psilocybin Magic mushrooms, cannabis, and microdosing psychedelics. Buy Highest Quality DMT Carts, XTC…
Read more
Ask an Expert Topic
Forum: Grades K-5: Life, Earth, and Social Sciences
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns, in uk, Copenhagen manchester,london, Birmingham, poland, France, poland, dubai, span, all europe
(Telegram:@officialtopshelfmenu0)
We have many products on DMT, LSD, MDMA, Psilocybin Magic mushrooms, cannabis, and microdosing psychedelics. Buy…
Read more
Ask an Expert Topic
Forum: Grades 6-8: Life, Earth, and Social Sciences
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns, in uk, Copenhagen manchester,london,
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns, in uk, Copenhagen manchester,london,
(Telegram:@officialtopshelfmenu0) BUY weed, cocain, Clone cards, fake note, guns, in uk, Copenhagen manchester,london, Birmingham, poland, France, poland, dubai, span, all europe
(Telegram:@officialtopshelfmenu0)
We have many products on DMT, LSD, MDMA,…
Read more
Ask an Expert Topic
Forum: Grades 9-12: Physical Science
Use the Arduino IDE (not Arduino App Lab) for R4
Use the Arduino IDE (not Arduino App Lab) for R4
I'm posting this as a general update in case anyone runs into a similar problem. I assisted a student this week who was having a trouble working on an Arduino ultrasonic project. The board wasn't being detected.
They shared this image:
[attachment=0]IMG_0097.jpeg[/attachment]
The image shows [b]Arduino App Lab[/b], which wasn't detecting their R4 because Arduino App Lab [b]only works with Uno…
Read more
Ask an Expert Topic
Forum: Grades 6-8: Life, Earth, and Social Sciences
Combining thermotherapy and chemical cleaning to determine by experiment which best way to prevent mold on strawberries
Combining thermotherapy and chemical cleaning to determine by experiment which best way to prevent mold on strawberries
There is a suggested experiment, called Save Those Spoiling Strawberries, to put strawberries in hot water (testing different temperatures and times) to see which keeps strawberries from molding the longest.
Could I do a combination of cleaning…
Read more
Ask an Expert Topic
Forum: Grades 9-12: Physical Science
jst connectors and lithium battery
jst connectors and lithium battery
for an rov robot it says i need a 7.4 lithium battery and jst plug connectors that are compatible with it. i found a battery off amazon but how do i confirm if its compatible with the connectors? i tried googling based on the 4A that the battery can go up to and google said that it’s an extreme fire hazard :(
(Administrator note: ROV robot project URL:…
Read more
Ask an Expert Topic
Forum: Grades 6-8: Life, Earth, and Social Sciences
One bad apple spoils the whole bunch. An ethylene experiment
One bad apple spoils the whole bunch. An ethylene experiment
Good morning. My son is working on the bad apple: ethylene experiment that he found on Science Buddies but we are unsure why the experiment calls for 4 control bags and 4 experiment bags. Is anyone able to provide some insight? We would greatly appreciate it.
[Administrator note: project URL:…
Read more
|
/-/https/img.youtube.com/vi/bIfo0anMI98/0.jpg)
/-/https/img.youtube.com/vi/vJmIJ951p1o/0.jpg)
/-/https/img.youtube.com/vi/-auIuAA9vFk/0.jpg)