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When you apply pressure to a piece of chalk, it will break. This is because you are pushing, for example, on the sides of the chalk. This action normally results in the object getting thinner in the area where the pressure is greatest, like if you squeeze a piece of chewed gun or putty. But since the chalk is such a hard solid, it has no where to go and breaks in the place with the most pressure. It's just like when you draw with a crayon, if you push down with it on the paper too hard in an effort to gain a darker or stronger color, it breaks in half because you are also squeezing the middle so that your hand stays where it is and doesn't slip down the crayon. The harder you push down, the more pressure you need to apply to the middle so your hand won't slip down, until it breaks.
What else can I help you with?
What is old harry stack of dorset like?
Old Harry is a collection of large limestone stacks located off the coast of Dorset in southern England. The stacks stand as remnants of erosion from the Jurassic Coast, showcasing impressive geological formations and providing a picturesque backdrop for visitors to enjoy.
How much sugar in 10 piece chicken Chicken McNuggets?
There is no sugar in 10 piece nuggets. More information is on the McDonalds website.
What happens when you put bleach on a chicken bone?
Removes the phosphorous. It makes them very brittle.
What animal apprears on the two cent piece?
No animal appears on the US two cent piece, it is a union shield on the front and a wreath on the back
What does the name zunash means?
A piece of Moon
What is the length of a piece of chalk?
it would be either 905 mm or 9.5 cm * * * * * I am no expert on chalks but I would be greatly surprised if any piece of chalk was 905 mm (nearly 36 inches) long.
What is the best metric unit to use for a piece of chalk?
Centimetres and/or millimetres - depending on the size of the piece !
Is a piece of chalk a conductor or an insulator?
A piece of chalk is an insulator. It does not conduct electricity due to its high resistance to the flow of electrical current.
What do you get when you crush a piece of chalk?
When you crush a piece of chalk you get lots of small pieces of chalk.It is only a physical change. It is not a chemical change.
Is crushing a piece of chalk a chemical change or a physical change?
Crushing a piece of chalk is only a physical change. Chemically, it is still chalk.
How long is a piece of chalk in millimeters?
It is a fraction of the length of a piece of string!
How can you demonstrate that a piece of chalk has mass?
You can demonstrate that a piece of chalk has mass by weighing it on a scale. Place the chalk on the scale and observe the reading, which indicates the gravitational force acting on the chalk due to its mass. A non-zero reading confirms that the chalk has mass.
Why does a piece of chalk wear out as it is used on a blackboard?
With every stroke of the chalk piece it leaves some of the chalk on the board. This abrasion of the piece of chalk causes it to wear down. This is similar to why the rubber tyres of cars wear down when they are driven over a road surface.
What happened when the piece of chalk was broken into pieces what there a change?
When a piece of chalk is broken into pieces, there is a physical change as the chalk is simply being divided into smaller fragments. The chemical composition of the chalk remains the same even though it is now in multiple pieces.
What is a piece of slate on which to write on with chalk named after a color?
A chalkboard is a piece of slate on which to write with chalk and is named after the color "black".
Can a rubber band a piece of chalk or a skirt be more easily broken?
A rubber band would be more easily broken than a piece of chalk or a skirt. Rubber bands are designed to stretch and be flexible, making them more likely to break when stretched beyond their limits. A piece of chalk is more rigid and a skirt is made of fabric, which are not as easily broken by stretching or bending.
Why does a piece of chalk called a matter?
A piece of chalk is called matter because it is made up of atoms and molecules, which are the building blocks of all matter in the universe. In this case, the chalk is composed of materials such as calcium carbonate and other compounds that give it its physical properties.
