0
Rubber corks are commonly used in labs with test tubes as a stopper. The rubber corks are used on flask as well. The function of the rubber cork is to keep the contents in the container.
Wiki User
∙ 9y ago
Wiki User
∙ 15y agoit is a ........
Add your answer:
Earn +20 pts
Is sawing a piece of lumber in half is a physical or chemical change?
physical because the cork is still a cork
Does cork sink or float in mercury?
Oil is denser than cork, so the cork would float.
Explain the method to find the volume of a cork floating in water?
Step 1: Fill a graduated cylinder with water Step 2: Measure how much water is in the cylinder Step 3: Place the cork in the water Step 4: Measure the amount of water again Step 5: Subtract amount of water without cork and amount of water with cork regular- cork = volume of cork This method is called water displacement.
How do you remove superglue from cork tiles?
Cork is so porous, I don't think you can get the glue out. It will at least stain the cork. Can you replace the damaged tile?
Is cork float or sink in water?
If you dropped a cork in a container of water, the cork will most definitely float. As to the cork is lite, like a feather and it doesnt container much mass.
Is a piece of cork is cut in half a physical or a chemical change?
physical because the cork is still a cork
What cells did Robert Hooke first discovered?
he was looking at a piece of cork
Piece of cork refrigerator crystal glass?
wine
What was the first specimen to be placed under the microscope?
a piece of cork
What did Wegener see?
Wegener looked at a piece of cork under a microscope and saw box like objects inside the cork.
Who was the man that discoved cells by looking at a piece of cork?
it was Robert hooke
What was the compass made out of?
The first compass was made out of cork and a piece of metal.
What material did English physicist Robert hooke look at under a microscope when he first used the term cell?
Slices of cork.
Does cork come from a tree?
Cork is made from a cork tree or cork oak. This is a variety of quercus which is the family of trees including the oak.
What is the volume and mass of cork?
That depends on how much cork you have. If you have a large piece, then it will have more volume and more mass. If you only have a tiny piece, then the volume and the mass will both be very small. The volume and the mass will always change together like that, in the same direction. The only thing you can always be sure of is that no matter what size piece of cork you have, the grams of mass will always be about 0.2 times the volume in cubic centimeters.
What kind of thing did Robert Hooke look at?
He mainly looked at a piece of cork.
What did Thomas Hooke and Van Leeiwenhoek see under the microscope?
A piece of cork
