I have had some alkaline batteries (AAA, and AA) that have leaked. These batteries were in a TV...
What are the components of a fever strip and the chemical principles behind it?
Given that the Earth's magnetosphere is what protects us and all life on Earth from the deadly...
from Halifax, Nova Scotia
What are the top ten Canadian science discoveries?
from Canberra Australia
Some shampoo is coloured in the bottle (purple or green) etc, why when you lather it up in your...
It truly seems that the world is indeed warming up and I do believe it is being caused by us. ...
from Springville, NY
How many languages are there in the world?
from San Diego
How is the spin imparted to a golf ball during the collision with a driver determined? The paradox...
Joan & Colleen
Are cats left- or right-pawed? What percentage are left pawed/right pawed? We are doing some...
How does a boat float? What is the scientific principle?
Can you help me with the physics of an amusement park ride called the Magic Carpet? The Magic...
from Ottawa, Ontario
I have been teaching high school science for 16 years and I am interested in knowing what you feel...
On average, how much petrol is burned per minute of idling?
from Vancouver, B.C.
Recently I read that U.S. scientists say the ozone layer is shrinking over Antarctica. I would be...
Will Cyanide be a poison to brewer's yeast used to make beer?
HELLO I have A VERY IMPORTANT EMAIL. THIS IS STRICTLY CONFEDENTIAL AND CONCERNS THE ENTIRE HISTORY...
In winter in very cold countries like Canada and Finland, most rivers, lakes and ponds freeze over....
from Sherbrooke, Quebec
What is the expecting salary for a zoologist in Canada?
how will Hydrogen work as an Assist Gas for Diesel Trucks (Transportation Industry). After doing...
from Staten Island
If mini black holes would be produced at Cern (LHC) and in ultrahigh energy cosmic rays hitting the...
I am studying tension and compression in support structures such as hammocks and diving boards. The...
What it the chemical composition of styrofoam? What raw material is the styrofoam made off?
What does the epiglottis do?
I have seen in a TV show that by a very high magnetic force field even non-magnetic substances...
Is my counting right?: There are 76 elementary particles in the standard model:
6 leptons + 6...
from the Internet
Is there a liquid chemical that will glow when electricity is passed through it? What voltage would...
from the Internet
In their book on the 'Mammals of Britain and Europe', MacDonald and Barrett state that Red Foxes...
from New Tripoli, PA
What goes on during the change between isometric and isotonic in muscle cells? What does it look...
I was taught at school that the building blocks of all matter were quarks, yet a neutrino is at...
from Kintnersville, PA
Has anyone tried a vaccine (attenuated, similar pathogen, killed, toxoid, or subunit vaccine) for...
Why are tanks (such as scuba diving tanks, for example) always designed in a cylindrical shape? In...
from Burlington, Ontario
My roommate insists that the first day of Spring falls on March 21st every year, yet on the...
Will sodium or ammonium nitrate react with hydrogen sulfide ? If yes, what are the expected...
My brother and I have a very important bet and it is about the following: If you remove the...
How do "bath bombs" work? Why do they fizz when placed in water?
from Carlisle, PA
What is the chemical formula for milk?
I'm wondering if I have a tube filled with argon gas, or some other inert gas, and heat up a...
from Red Lake
Is there any other part of your body that acts like the funny bone...dense nerve endings, pain etc....
from Nottingham, England
Is gravity lumpy? If you were standing in a valley, then on a mountain, would your weight be less...
from Gloucester, UK
My dad was saying that radio waves from TV transmitter stations can burn you severely if you are...
Most often, your question can be answered by going to the following areas
If you have a different question, please search our archives
If your question has not already been answered, you may Ask-a-Scientist.
Created by the science.ca team, Copyright © 2001, 2015 GCS Research Society. Visitor agreement.