Ask an Expert (Page 151)

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

Modern Internal Combustion Engines Modern Internal Combustion Engines Hello, I am researching about Modern Internal Combustion Engines. I was wondering what type of combustion would occur. Would it be complete or incomplete? Thank You Read more

Computer science project website report.

Ask an Expert Topic Forum: Grades 9-12: Math and Computer Science

Computer science project website report. Computer science project website report. I made a website for my project now I have to write a report on how I did it the difficult part is how do u go about this. A prompt was given but it still does not make it any clearer.... [quote]Developing A step by step description of how you are developing a model to meet a certain need. The computational language used must be appropriate for what you want to achieve; taking into consideration the… Read more

Can't get potato light to work

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

Can't get potato light to work Can't get potato light to work Hi. My daughter is doing a science project and her experiment is the well known potato light. We have done everything as we should, hooked up 6 large potatoes with galvanised nails and copper, copper wire, crocodile clips and the voltage meter reading from the multimeter for all is 4.4v. The light bulb is an 1.5v LED. We can light up the 1.5v led lightbulb with a 1.5v battery but we can't light it up with the 4.5v reading we are… Read more

anatomy assignment writing service

Ask an Expert Topic Forum: Interview Requests

anatomy assignment writing service anatomy assignment writing service There are many types of essays you might write as a student. The content and length of an essay depends on your level, subject of study, and course requirements. However, most essays at university level are argumentative: https://assignment-partner.com/anatomy- ... ng-service anatomy assignment writing service Read more

Questions about alkaline/bases

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

Questions about alkaline/bases Questions about alkaline/bases This is a bit of a tangle of questions, but they all relate back to the same thing. Lemon juice is able to dissolve paper by using it as well as water and heat. I was wondering, as bases can be just as strong as acids, would strong bases be able to do the same thing (dissolve paper)? If not, why? Re: Questions about alkaline/bases Hi! This is a great question. Broadly, acids and bases can both be corrosive and dissolve… Read more

A question about conductivity

Ask an Expert Topic Forum: STEM Activities

A question about conductivity A question about conductivity I'm looking to secure a proper margin of safety. It's basically a low cost means for regular apartment maintenance. I'm looking to use a regular electric drill (not battery powered/cordless) along with certain soft bristled drill attachments. Now to reduce the risk of shock with a plug-in tool, I plan on using distilled water along with an oil-based soap. In this case, ordinary over the counter 'Murphy Oil Soap'. Granted, there is a … Read more

Plasma Engine

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

Plasma Engine Plasma Engine Hi, I have a project revolving around the design of VASIMR plasma engines, these are engines wherein gas (Xenon, Argon or Krypton) is ionised and the resulting plasma is accelerated to generate thrust, I want to design and produce a working 'mini' engine as part of this project, my question is: How can I use a cheap Radio Frequency Generator to ionise gas efficiently, I cant. find any help/guidance on using these so far so I just need a breakdown on how to use the… Read more

Entertainment

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

Entertainment Entertainment Какое можете посоветовать надёжное и проверенное онлайн казино для игры? Re: Entertainment Привіт, тепер в азартні ігри можна навіть грати з мобільного пристрою абсолютно безкоштовно і на гроші. Депозит поповнити не складає труднощів - через будь-яку карту і електронний гаманець, виведення швидке. Ваше завдання вибрати ігровий клуб з хорошою віддачею вірніше високим коефіцієнтом, як наприклад цей заклад https://mrcasinos.net/ не забувайте читати відгуки… Read more

Games

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

Games Games Есть ли здесь любители онлайн игр? Почему вам нравится они? И где вы вообще играете? Re: Games Начните с бесплатной игры, сначала разведайте что к чему, применяйте минимальные стратегии, они есть в интернете. Здесь https://slotscity.ua/ru вы можете получить бездепозитный бонус после регистрации, на сайте подробности, рейтинг игровых заведений, не забывайте читать отзывы участников. Read more

Ask an Expert (top 2,000 results)

Explore Our Science Videos