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What is the best metric unit to use for a piece of chalk?
Centimetres and/or millimetres - depending on the size of the piece !
How long is a piece of chalk in millimeters?
It is a fraction of the length of a piece of string!
How do you find volume of a piece of wood?
You times the length by the width by the height to find volume. To find the density do mass divided by volume.
Is a taut piece of thread a point line line segment ray or plane?
None of them since a thread has a finite length and finite width. A point has neither length nor width whereas a line, line segment and ray do not have any width. A plane has infinite length and width. The nearest approximation is a line segment.
How do you calculate square footage on corrugated board?
Lay out or stand up the piece you're interested in. -- Take out your tape and your calculator. -- Measure the length of the piece, in inches. -- Then measure the width of the piece, in inches. -- Multiply the two numbers. -- Divide the product by 144. The result is now the square footage of the piece or area you measured
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?
Crushing a piece of chalk breaks it down into smaller particles, typically creating a powdery substance.
How much does one piece of chalk weigh?
Centimetres or millimetres would be used to measure the length and width (diametre) of a piece of chalk as used by a teacher in the school classroom. When I went to school in Liverpool, England - too many years to admit, it was inches and halves, eighth and sixteenth of an inch! Nowadays, it would be the interactive whiteboard and digital displays (we just had white chalk on a blackboard). But, the metric centimetres and millimetres would still be used nowadays.
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.
