Ask an Expert (Page 5)

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

Fatigue Strategy in MLB The Show 26 Fatigue Strategy in MLB The Show 26 When you're grinding through seasons and ranked games in MLB The Show 26, managing player fatigue can be one of the most important aspects of staying competitive. It's easy to overlook, but if you don't keep an eye on how tired your players are, you'll find yourself at a serious disadvantage. So how do you make sure your team stays fresh for the long haul? In this guide, we’ll break down fatigue management strategies,… Read more

How to Buy MLB The Show 26 Stubs for Your Ranked World Series Push

Ask an Expert Topic Forum: Grades 6-8: Math and Computer Science

How to Buy MLB The Show 26 Stubs for Your Ranked World Series Push How to Buy MLB The Show 26 Stubs for Your Ranked World Series Push What Are MLB The Show 26 Stubs? In MLB The Show 26, Stubs are the in-game currency that can be used to purchase a variety of things such as player packs, equipment, and more. While you can earn Stubs by playing the game, many players choose to buy them to save time and unlock the best items more quickly. Stubs are a key part of the game’s progression system… Read more

Question on "Flippy, the Dancing Robot"

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

Question on "Flippy, the Dancing Robot" Question on "Flippy, the Dancing Robot" Hello! My 2nd grader and I have built "Flippy, the Dancing Robot" successfully! Meaning its "legs" or motorized popsicle sticks both moves. BUT, when we put the robot on a hard surface (rug, counter, floor, etc), the "legs" do not seem powerful enough to lift the robot and move around, so it stops. We used the motors from the "Bristlebot Robotics Kit," and are wondering if they are not powerful… Read more

Question about Elephant Toothpaste activity

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

Question about Elephant Toothpaste activity Question about Elephant Toothpaste activity What happens if we add more yeast than water? ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/elephant-toothpaste]Elephant Toothpaste[/url] Re: Question about Elephant Toothpaste activity Hi there, If you were to add more yeast than water, the reaction would likely catalyze much faster than what… 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 [list=][/list]Type your question below and then press Submit! How can I add a hill to the rollercoaster ------------------------------------- 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, This… Read more

Question about Turn Milk into Plastic activity

Ask an Expert Topic Forum: STEM Activities

Question about Turn Milk into Plastic activity Question about Turn Milk into Plastic activity Type your question below and then press Submit! Cual seria la formula quimica /ecuación quimica, de esto? ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/milk-into-plastic]Turn Milk into Plastic[/url] Read more

C-14 carbon dating

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

C-14 carbon dating C-14 carbon dating Hi, I'd like to know if C-14 radiocarbon dating studies are at all conclusive. Pre-test cleaning methods never remove 100% of contaminants, usually around 90-99%. Therefore, can these contaminants invalidate the test results? For example, if we have a linen cloth that we clean and traces of younger contaminants, such as oil, remain, will the test results indicate this younger layer of contaminants and not the underlying layer of the cloth? Re: C-14… Read more

The Effect of Ethanol Concentration on the Membrane Permeability of Potato Tissue

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

The Effect of Ethanol Concentration on the Membrane Permeability of Potato Tissue The Effect of Ethanol Concentration on the Membrane Permeability of Potato Tissue Hi, I am planning to conduct an experiment to investigate how different ethanol concentrations affect the cell membrane permeability of potato tissue. My method would involve placing equal-sized potato pieces into various ethanol concentrations for a controlled amount of time. After removing the potato pieces, I plan to measure… Read more

Is the Gold in My Jewelry Real?

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

Is the Gold in My Jewelry Real? Is the Gold in My Jewelry Real? I have a student doing this science fair project and we're having difficulties gathering any results. We've tried different agar mediums and different ways of putting down the jewelry. We're not sure what we could be doing wrong. Any suggestions? https://www.sciencebuddies.org/science-fair-projects/project-ideas/MicroBio_p026/microbiology/is-the-gold-in-my-jewelry-real Re: Is the Gold in My Jewelry Real? Hello, This is a… Read more

Ask an Expert (top 2,000 results)

Explore Our Science Videos