Science questions and answers - page 34


Math question-log how to?

how do you find the inverse of 2ln3x?
9 months ago with 3 answers.

Anyone know how to do this chemistry question?

Aqueous solutions of sodium carbonate and magnesium nitrate are mixed together. A) Write a balanced equation of this reaction and predict their ...
9 months ago with 1 answer.

blue . . .

why is the sky blue?why does the ocean appear blue.is it the reflestion of the sky?just wanna know
9 months ago with 2 answers.

Science question?

How do you calculate the net force when two or more forces act on the same direction?
9 months ago with 1 answer.

Pluto??

Should pluto be considered a planet???
9 months ago with 7 answers.

What do you think?

Ok so today in geometry class we had an activity where we had to prove and be able to support our side and well I want to hear people's opinion o...
9 months ago with 1 answer.

Human brain weight?

how much does the human brain weigh
9 months ago with 3 answers.

Why is it important for scientists to use the scientific method?

Why is it important for scientists to use the scientific method?
9 months ago with 4 answers.

Perl Question

What is the binding time of an array size in Perl?
9 months ago with 1 answer.

testing pH

how do you test pH?
9 months ago with 4 answers.

how do you test pH

I'm doing science olympia and I need to know how to test the pH of a liquid using the most common method. does anybody know how?
9 months ago with 2 answers.

SN 1006

How did astronomers know that SN 1006 was the brightest supernova?
9 months ago with 1 answer.

when will the continents be together again

when will the continents be together again like I think is it pangea
9 months ago with 5 answers.

Na. Kno3. Al

Okay I would really like to know where/how to get PURE Sodium Na. not NaCl Kno3, Potassium Nitrate aka salt petre Powdered Aluminum. Al IM IN...
9 months ago with 5 answers.

Help me pleaseee. im begging !

I have twoquestion on my science test that I need answers quick I will greatly apreciate it ! 1. A sample of a radioactive element has a mass o...
9 months ago with 3 answers.


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