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What makes a pencil bend when put in water?
When a pencil is put in water, the water molecules are attracted to the pencil's surface due to adhesion. This attraction causes the water molecules to bond with the pencil molecules, changing the pencil's structure and making it appear bent when viewed through the water.
How many particles are in a pencil led?
There are billions of carbon atoms in a pencil lead. Each carbon atom consists of protons, neutrons, and electrons, making up the total number of particles in a pencil lead even greater.
Does a pencil remain the same when it is dipped in a glass of water?
No, the pencil will appear larger and distorted when it is dipped in a glass of water due to refraction of light. The change in appearance is caused by the bending of light as it passes from air to water, making the pencil look bent or broken.
Why does the pencil sharpener make sound?
The sound you hear when using a pencil sharpener is due to the friction created as the blade shaves off the wood and graphite from the pencil. This friction causes vibrations in the pencil sharpener, which produce the sound. If the pencil sharpener is making a loud or unusual noise, it may be a sign that the blade needs to be cleaned or replaced.
Is a pencil a good conductor of heat?
No, a pencil is not a good conductor of heat because it is made of graphite, which is a poor conductor of heat. Heat will not travel easily through a pencil, making it a good insulator rather than a conductor of heat.
How environmental scanning should provide inputs in strategic decision making?
environmental scanning should provide inputs for stratergic decision making elobrate
How is technology used in making pencils?
The technology is not in the pencil alone, but in the making of it.
Why are pencil cases made out of fabric?
demin is moung lots of factors in making a pencil case
Who invented the eraser pencil?
Lipman... He actually invented the pencil eraser on top of the pencil because people kept making mistakes. How hard it would without making any mistakes.
What do you use for construction?
we use the pencil, protractor and a compass. we use the pencil, protractor and a compass.
When was pencil cases first made?
Simonio and Lyndiana Bernacotti are credited with making the first ever pencil case.
What are some creative and fun pencil crafts that I can try out?
Some creative and fun pencil crafts to try out include making pencil holders out of cans or jars, creating pencil toppers with clay or beads, decorating pencils with washi tape or stickers, and making personalized bookmarks with pencils and ribbons.
What is Pencil lid a form of?
A pencil lid is a form of lid, but specifically designed for pencils to stop the tip of the pensil breaking off and making your pencil cases dirty.
What is the possible problem with erasing a pencil mark with most pencil erasers?
The possible problem with erasing a pencil mark with most pencil erasers is that they can leave smudges or residue on the paper, making it look messy or unclear.
Is pencil a common noun?
Yes, the noun 'pencil' is a common noun, a general word for an instrument used for writing, drawing, or making a mark; a word for any pencil of any kind.The word pencil is also a verb: pencil, pencils, penciling, penciled.
A pencil becomes shorter after sharpening is it a physical or chemical?
Sharpening a pencil is a physical change because it does not alter the chemical composition of the pencil. The act of sharpening simply removes material from the pencil, making it shorter in length.
What optical illusion is created by putting a pencil into a clear cup of water?
it bends the light, making the pencil seem a different length
