from Prince George, BC Canada
I need to know what happens to wood (softwoods, hardwoods and kiln dried woods) when they are...
I have a physics paper here (don't worry i am not asking you for the answers!) that says each U-235...
Why does an atom have neutrons and why does a specific atom have a limited amount of isotopes. For...
Why do we yawn when we see someone else yawn? Why is it contagious?
Does antimatter's gravity have the same properties ordinary matter?
I've a question about solublity, water, and cyclohexanone. Water has a certain solubility in...
Can absolute zero (0 degrees Kelvin or -273.16 degrees Celsius) be registered on a thermometer,...
How do scientists modify a virus so that it can be beneficial to a host cell? For example, during a...
What would make it possible for a man to move through solid objects? Is it at least in theory...
from the Internet
What would happen if the nucleus of an atom contained too many or too few neutrons, or even none? ...
Is a nerve impulse considered an electric current since it induces a magnetic field?
What are the chemical properties of phosphorus?
For a long time I have noticed that during the day or any kind of brighter light my eyes are bright...
Is there a substance known to science that reacts to electrical impulses by contracting or changing...
from West Harrison
How do you get rid of duck weed in a pond?
How do you calculate potential energy for an object which is sitting on the floor? PE=mgh, which...
My husband has dark brown hair, and I have white blonde hair. If Dark hair is supposed to be...
What is the heat wanted to melt the hardest substance in the world?
from Staten Island
When our galaxy will absorb the 2 Magellanic Clouds, that will produce a starburst. For how long...
I am currently researching how sugar (sucrose) reacts with various chemicals. I am particularly...
If body temperature is 98.6 degrees, why does 98.6 degree water feel hot when you place it on your...
What is the most critical environmental problem in Canada today?
Karl-Alexander berg brisebois
Heisenberg's uncertainty principle tells you that the mass of a particle multiplied by the...
What is Birute Galdikas' latest book on the Orangutan Behaviour and her work?
How are electron sublevels given their assigned letter?
from Phoenix, Az
We just finished studying about DNA, Adenine, thymine, guanine, ect. and one question that I had...
I am interested in the age-old debate on whether a person gets wetter by walking in the rain or by...
Does fabric softener affect drying time of towels?
from Middlesbrough, Australia
How many times can you split up an atom?
If I had two unlabelled bottles one containing dilute nitric acid and the other containing dilute...
from Orland Park
How do chameleons reproduce body parts?
Nathaniel P. Luga
from Cebu City
What chemical or chemicals that can desolve a strong concrete structure, and what is its mixture...
If a person has a bacterial infection and sneezes on a piece of paper, how long will the bacteria...
from Battle Creek, MI
How long does it take for alcohol to be detected through the skin after your first drink? Is there...
I've got a question about light. As I understand it, light is a particular form of energy--in order...
How do antiperspirant products work? Could you use one on your chest to prevent sweating?
Can you explain the process by which hot materials emit light? Particularly, why is infrared light...
When rockets were sent to Jupiter, did scientists get any readings?
Does Jupiter have a solid...
from Langenburg, Saskatchewan
Does population density affect fish growth rates? I'm trying to determine if population density...
I have been charging a leyden jar with an electrophorous (pieplate and cup) and was wondering how...
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