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The duration of Blackboards is 1.42 hours.
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What are blackboards consisted of?
Blackboards are made of slate.
What rock is used for blackboards?
Blackboards were originally made of slate. Modern "blackboards" are white and are made of synthetic materials.
When was Blackboards created?
Blackboards was created on 2000-10-25.
What type of rock are blackboards made of?
Slate is the type of rock to make blackboards.
What are the release dates for Blackboards and Blackmail - 1917?
Blackboards and Blackmail - 1917 was released on: USA: 30 July 1917
What do you use chalk for?
Writing on blackboards
What actors and actresses appeared in Blood and Blackboards - 2006?
The cast of Blood and Blackboards - 2006 includes: Perry King as himself Merrie Lynn Ross as herself
Are blackboards magnetic?
noAnswerIt depends upon what they are made of. Some blackboards (or 'chalkboards', as many are actually dark green!) have a metal backing which allow magnets to be stuck to them.
How do you spell blackboards in Spanish?
pizarra o pizzarrón
What are the release dates for Blackboards and Bullies Are Your Kids Safe - 2009 TV?
Blackboards and Bullies Are Your Kids Safe - 2009 TV was released on: USA: 24 October 2009
What is the Italian translation of the English phrase 'two blackboards'?
Due lavagne is an Italian equivalent of the English phrase "two blackboards."Specifically, the number due means "two (2)." The feminine noun lavagne translates as "blackboards." The pronunciation will be "DOO-ey la-VA-nye" in Italian.
Explain Why blackboards are not scratched by chalk but by the sand embedded in the chalk?
Blackboards are not scratched by chalk because chalk is softer than the material from which the blackboard is constructed. Sand scratches blackboards because it is harder than the material from which a blackboard is made.
