Wiki Answers > Categories > Science Questions

Science Questions

Subcategories of science:



Total questions: 73982

What does environment mean?
Popularity: 26

What are the branches of science?
Popularity: 26

What a test tube brush and how is it used?
Popularity: 26

If you could drill a hole through the Earth from the central US all the way through to somewhere in China at what point would you stop falling and start climbing?
Popularity: 26

What are micro-organisms called without which animals and plants would not live?
Popularity: 26

Why are sunrises and sunsets sometimes red?
Popularity: 26

How do you find out your IQ?
Popularity: 26

How many colors are there in the spectrum?
Popularity: 26

Are light sources heat sources?
Popularity: 26

What is the difference between metals and non-metals?
Popularity: 26

Give two examples when practical significance would outweigh statistical significance?
Popularity: 26

Whats the difference between biomass pyramid and energy pyramid and number pyramid?
Popularity: 26

What is a wire gauze and how is it used?
Popularity: 26

How far from the shore can you see until the horizon?
Popularity: 26

Is cutting hair an example of a chemical change?
Popularity: 26

What is a Divergent Boundary?
Popularity: 26

Examples of redox reaction?
Popularity: 26

Where can you recycle your old electronic junk?
Popularity: 26

What are analogies for a nucleolus?
Popularity: 26

Compare a polar covalent molecule and a nonpolar covalent molecule in terms of electrical conductivity?
Popularity: 26

How does Kepler's law dictate day and night?
Popularity: 26

What is a unit of mass that describes the mass of an atom or molecule it is exactly one-twelfth of the mass of a carbon atom with mass number 12?
Popularity: 26

How do people interact with the environment?
Popularity: 26

What was the name of the mountainside blue flower in Batman Begins?
Popularity: 26

What is the hypothesis on electromagnetics for 4th grader to understand?
Popularity: 26

How was the Niagara Escarpment formed?
Popularity: 26

What is ferrite?
Popularity: 26

What is ballast and trapped fuel?
Popularity: 26

Do you need a large force to obtain a large pressure?
Popularity: 26

Why are there gaps in the periodic table?
Popularity: 26

Who was James Madison?
Popularity: 26

Do you smell bad or horrible?
Popularity: 26

What can be done to save black howler monkeys?
Popularity: 26

What is the most stable conformation of trans-1-tert-butyl-3-ethylcyclohexane?
Popularity: 26

What is regenerated cellulose?
Popularity: 26

When was the compound microscope invented?
Popularity: 26

How does the weight of a proton compare to the weight of an electron?
Popularity: 26

How many free electrons are in the outer orbit of an atom of silver?
Popularity: 26

Which brand of soda melts ice the fastest?
Popularity: 26

What is the lifespan of a kiwi?
Popularity: 26

Why do people get headaches?
Popularity: 26

What are lab thermometers?
Popularity: 26

What are the natural resources of Ohio?
Popularity: 26

How many time zones are there around the world?
Popularity: 26

Why does your body need water what is the percentage of water in your body and how does your body lose water?
Popularity: 26

What is organic matter?
Popularity: 26

What is the environment of silver?
Popularity: 26 | Needs Answer

How is wind energy safe?
Popularity: 26

What is water made of?
Popularity: 26

How many people die of starvation each day?
Popularity: 25

What does ductile mean?
Popularity: 25

What is air pressure?
Popularity: 25

What city was the first to get electricity?
Popularity: 25

What is the equation for gradient?
Popularity: 25

Where is living proof of evolution like for instance a lizard with feathers but not yet completely a bird?
Popularity: 25

How are electromagnetic waves formed?
Popularity: 25

What would happen if there was no oil?
Popularity: 25

What is an erlenmeyer flask and how is it used?
Popularity: 25

What is the average concentration in gL and relative standard deviation RSD of chlorine in seawater if one cup of sea salt is used per gallon of water?
Popularity: 25

What does the Greater Antilles look like?
Popularity: 25

What is the oxidation state of lithium?
Popularity: 25

What are the three types of genetic engineering?
Popularity: 25

Write a Fibonacci function then takes an input from the user in main program and pass to function which prints Fibonacci series up to this number?
Popularity: 25

Is petroleum gas same as liquefied petroleum gas?
Popularity: 25

What is an analogy for the nuclear membrane?
Popularity: 25

What fields of science aside from the branches of chemistry rely on the study of chemistry?
Popularity: 25

How much rain falls in the amazon rain forest yearly?
Popularity: 25

Do candles weigh more when they are lit?
Popularity: 25

What kind of spider has a yellow body with black dots The spider has black stripes on the legs nc usa?
Popularity: 25

What does a vector need?
Popularity: 25



Help answer questions

Please click on a question to help answer it. You don't need to be an expert and you don't need to sign up for anything. You just need to give a few minutes of your time.

Even if you don't have new information to contribute, you may be able to help improve someone else's answer. This is cooperative Science Q&A that is constantly being improved by like you.

Click here to browse the new science questions or all unanswered science questions.

Help answer future science questions

Please share your science knowledge, however humble, by helping to answer future questions. Click here to watch Science so that you'll be alerted when there are new questions and changes.