Natural Science and Mathematics

This portal is all about natural science and math. You can check out the sub portals mathematics and statistics, physics, chemistry, biology, geography as well as astronomy and space:

 

Computer Science, Geography and Human Sciences

For topics on computer science, see the portal Programming and Computer Science, for humanities topics refer to the portal Art, Culture, People, Politics and Society

Other scientific topics such as geography, weather, environment and ecology, can be found in the portal Nature, Environment, Animals and Plants.

New Topics

What is falling faster in a vacuum: A ball or a feather?
Assuming, we have a ball and a feather and drop them next to each other in a vacuum, what would fall faster? The ball or the...
Question | 1 Answer
Which Chemicals are produced in the Chlor-Alkali Electrolysis?
I wonder which chemicals are produced in the chlor-alkali electrolysis. And is the procedure still common today? Or is this...
Question | 1 Answer
Centripetal Force and Centrifugal Force: What is the Difference?
I have a small problem in my physics lessons. Repeatedly, I confuse the two forces "centripetal force" and "centrifugal force"....
Open Question | 2 Answers
Difference between Volt, Watt and Ampere
Can anyone explain the difference between watt, voltage and...
Question | 1 Answer
Which metals are the most reactive?
Does anyone know which metals are above average reactive or even the most reactive? I know that there is maybe no pat answer to...
Question | 1 Answer
Total Lunar Eclipses in Germany - Dates
In some days, it will happen again: a rare spectacle will take place at the sky and we are able to observe a lunar eclipse in...
Info | 0 Comments

New Answers and Comments

Chemox: A ball and a feather are falling at exactly the same speed in a vacuum. Normally, you would be right with your assumption that...
Question | What is falling faster in a vacuum: A ball or a feather?
Chemox: The chlor-alkali electrolysis is used for the production of chlorine and caustic soda in large quantities. The process is...
Question | Which Chemicals are produced in the Chlor-Alkali Electrolysis?
Square: The centrifugal force comes from the Latin words centrum = middle and fugere = flee. So, it's fleeing from the...
Question | Centripetal Force and Centrifugal Force: What is the Difference?
Chemox: All three terms are related to electricity. Depending on what you want to measure you take one or them. Each are units in which a certain...
Question | Difference between Volt, Watt and Ampere
Chemox: Defining a general rule is really a bit difficult, but it can be derived from the periodic table. The fewer electrons in the valence...
Question | Which metals are the most reactive?
Chemox: Let's say you're in a carousel that's spinning in circles. This is also the place where you as a human being can feel the...
Question | Centripetal Force and Centrifugal Force: What is the Difference?

Popular Topics

Show all

 

Unanswered Questions

Participate

Everyone can participate in Askingbox. Open your topic directly in this category:

 

If you should have further questions: How to do.