What is 2 with the power of 4? and can u tell me some consideration of microwaves?
How were the organelles in the cell named?
from El Dorado, Arkansas
I was wanting to make my own acid stain for concrete. I have muriatic acid and heavy metals...
In my recent science project, I tried discharging batterys in the freezer, fridge and room. The...
I read somewhere there are a total of 9 dimensions. Can you elaborate on what these dimensions are?...
Is there a machine that will measure the amount of oxygen that my lungs use in a breath? Or the...
from East Mapleton
If I have two 6 volt lead acid Batteries with a 400 ampere hour charge in each one. And I wire the...
How are the tiny chips and wires that go into a computer made? They seem so tiny and fragile.
Why are clouds flat on the bottom? Is it because the air is somehow denser on the level below the...
1)How does prenatal exposure to sex hormones influence behavior later in life?
2)What are gender...
Why is propylene glycol not an alcohol? Same for glycerol. Why don't they evaporate and smell like...
In math class, my teacher has been frequently making references to what I've mentally labelled, as...
If a person was to experience continous pain, of moderate intensity, for a week, is there any...
How can we reshape bone using our understanding of bone growth? Obviously, parts, if not all of a...
What component controls how data is written on a hard drive?
Have any cures for any specific viruses been found? By cure I mean the ability to rid the body of...
from Frankfort, Kentucky
Evacuations of the earth's core through volcano eruptions, the pumping of oil, gas, etc., must...
from Montville, NJ
Where can I find the data to support that polyvinylpyrrolidone is safe for medical applications? ...
Can you explain where the "extra" ATP comes from in photosynthesis? As I understand it:
What is the energy required to split H2O, (joules), and the energy released from combusting H2 +...
Is calcium carbonate (ground limestone) biodegradable? Will it break down during composting? I want...
What do you think of a Gas/Electric hybrid car? I made a power generation device made up of 8 a.c....
from the Internet
What everyday appliance uses electrostatics?
I have noticed in Toronto for the past two years, that the weather has been abnormally cloudy in...
What is the chemistry behind the method of cleaning silver where you place it on some aluminum foil...
What exactly do meteorologists mean by the term "high pressure"? Do they mean the weight of the...
from Winnipeg, Mb
I'm doing a project on mercury in water. I was wondering if and how you get mercury out of lakes. ...
from Roetgen nr Aachen/Germany
My son, 13 y, has found a really good idea to prove the four colour map problem without computers,...
I heard that electricity can be transmitted in other forms than electron flow; like electromagnetic...
from miami beach
1)What type salary does internal medicine make?
2)What kind of education is needed for internal...
Lori Anne Stanger
from New Liskeard, Ontario
As everyone had heard in the news, as a result of the Indian Ocean earthquake and Tsunami of Dec...
Why do ice cubes melt quicker on stainless steel than a china plate and fire clay?
What kind of permanent changes in a developing child's brain or behaviour can be caused by the...
from New York
I am looking for general inofrmation about pangaea the supercontinent.
If pangaea was a super...
How do you determine the proportion of the various gases in the air?
from Oakville, Ontario
I was studying for a science exam and stumbled across a chapter that covered energy. The chapter...
What is the chemical makeup of an apple?
I am in grade 7 and attempting to do a Science Fair Project. I would like to know how I could test...
from the Internet
Why are portable phones called cellular phones? How do they work?
Why does the Periodic Table of the Elements have two separate tables - one above and one below?
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