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What else can I help you with?
Who uses a blackboard and chalk?
I am pretty sure it's a teacher.
Why blackboard called blackboard instead it calledgreen board?
The term "blackboard" originates from the traditional color of the writing surface, which is typically black or dark gray. This color allowed for high contrast with white or colored chalk, making it easier to read from a distance. While modern boards can be green or other colors, the name "blackboard" has persisted due to historical conventions. The green board, often referred to as "greenboard," is just a variation that became popular later.
What is the attraction between unlike molecules such as chalk and blackboard?
The attraction between unlike molecules, such as chalk and a blackboard, is primarily due to electrostatic forces. When chalk is rubbed on a blackboard, it can create a transfer of electrons, leading to the buildup of static charges. This charge difference generates an attractive force between the two surfaces, allowing the chalk to adhere to the blackboard. Additionally, van der Waals forces may also play a role in the interaction between these materials.
How long does it take for water to evaporate on a blackboard?
This depends on many factors.
Explain Why blackboards are not scratched by chalk but by the sand embedded in the chalk?
Blackboards are typically made of a material that is softer than chalk, such as slate or porcelain. When you write on a blackboard with chalk, the friction between the chalk and the board causes the chalk to wear down and leave behind tiny particles of sand or abrasive material embedded in the chalk. These abrasive particles then scratch the surface of the blackboard as you write, creating marks that can be difficult to erase.
What do today's educators not need to be familiar with to create constructive computerized lessons ant to interact with students?
c moodle and blackboard
Why is moodle call moodle?
Moodle stands for Modular Object Oriented Dynamic Learning Environment.
How do you use Google Docs on moodle?
You may be able to find the answer you want on the Moodle site, since this is not a Google Docs question -- it is a Moodle question.
Who is the author of moodle?
Lindsey loham
Can you get on moodle olathe usd233 on a dsi?
Yes you can just connect it to the wifi and just go to moodle it's that easy
What is the scientific name for a moodle dog?
The scientific name for a moodle dog is a crossbreed, which means it does not have an official scientific name. "Moodle" is a term commonly used to refer to a cross between a Maltese and a Poodle.
Is moodle a drug?
yes moodle is a drug. its a new type of drug that all the kids are using now. they say its the new thing.
What is the example of matter?
example of matter? answer is everything that you see everyday like pencil,flower vase,blackboard,chuck,bollpen,bag.etc.
Who is Bob noodle?
Bob moodle is a man
When was Blackboard Inc. created?
Blackboard Inc. was created in 1997.
What is the population of Blackboard Inc.?
The population of Blackboard Inc. is 1,780.
What are the advantages and disadvantages of blackboard learning system?
advantages and disadvantages of blackboard
