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Q: Why does a piece of chalk get smaller on repeated use?
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Related questions

What is the best metric unit to use for a piece of chalk?

Centimetres and/or millimetres - depending on the size of the piece !


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 length of a chalk?

To know if you want to take the answer its all right thak my answer it is 5 inch or 5 cm thank about it you will get it thank a ruler and put the ruler by the chalk and your answer is 5 inch or 5 cm


How do you make chalk paint?

you will need... chalk 1 bowl rolling pin sandwich bag water some thing to stir with 1 you but a piece of chalk in a sandwich bag 2 then you take the rolling pin and crush the chalk until small 3 put the chalk in the bowl 4 but water in the bowl 5 stir it 6 your done and can use it


How do you make sidewalk chalk paint?

you will need... chalk 1 bowl rolling pin sandwich bag water some thing to stir with 1 you but a piece of chalk in a sandwich bag 2 then you take the rolling pin and crush the chalk until small 3 put the chalk in the bowl 4 but water in the bowl 5 stir it 6 your done and can use it


How do you use chalk it up in a sentence?

did you chalk it up for her


What is the use of chalk in tube light?

It is not chalk, it is phosphors.


Can you use regular chalk to chalk your hair?

yes but you have to soak the chalk more than the pastels


Why is chalk important?

because we can use it to write on chalk boards


What part of the rock cycle is demonstrated if you use chalk against a piece of sandpaper?

erosion, the sandpaper is rough and erodes the rock away very slowly


Is the chalk you find in nature the same as the chalk that you use on the board?

Nature's chalk is limestone--hard. Blackboard chalk is soft--gypsum.


What are the names of things that you can use chalk for?

Chalk is a rock. Amelia Chamberlain