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.
When a pencil is placed in water, it appears to bend or break at the surface of the water due to refraction. This effect is caused by light rays bending as they pass from the water to the air, creating an optical illusion.
You will observe a pencil on a glass of water. Unless you're not looking that way, in which case, you will observe whatever you happen to be looking at. Unless, you're blind, in which case you won't observe anything.
Well, isn't that just a happy little accident! When you put a pencil in a glass of water, the light passing from the water to the air changes direction, making the pencil look like it's broken. It's like a little magic trick nature plays on us, reminding us to always look at things from different perspectives.
A pencil is seem to be croaked when put in water because,REFRACTIONoccurs.REFRACTION is a property of light which can be defined as this=the speed of light is different in different medium, it is slow in dense medium.It is fastest in vaccum.This shows that the light reaches faster in air and little slow in water this is the reason that the pencil seems little croaked in water
Take a pencil and a glass of water, and put the pencil in it. The apparent displacement of a pencil in the water is due to refraction, which is the change of direction of a wave as it moves from one medium into another.Light is being reflected off the pencil to allow us to see it. The light reflected off the part above water is propagated through air to our eyes. The part below the water must move through the water and then through the air for us to see it. As the light moves from the water into the air, it undergoes refraction, and changes direction. The part of the pencil below the water appears displaced to the viewer.
Water will bend a beam of light. Try this put a stright pincil in a glass of water. The pencil is still stright but looks bent. The water is bending the beam of light.
When a pencil is placed in water, it appears to bend or break at the surface of the water due to refraction. This effect is caused by light rays bending as they pass from the water to the air, creating an optical illusion.
Our class has done this and it turns out that some of the things that happens include: 1:The water turns the color of the paint on the pencil. 2.The water starts to get soaked up by the wood. 3.Some of the water evaporates from the container. (We used a beaker for our container.) 4.The pencil still writes, but its very very dull. 5.Some pieces of the lead fuzz up and float to the bottom of the container. We have yet to finish this experiment. Updates coming soon! ^_^!
You will observe a pencil on a glass of water. Unless you're not looking that way, in which case, you will observe whatever you happen to be looking at. Unless, you're blind, in which case you won't observe anything.
put the pencil into a measuring jug filled with water to 100g the when you put the pencil in you see how much it has gone up . if it has gone up to 150g the pencil will the 50g in area. because you put in 100g of water
When a pencil is placed in a glass of water, the appearance of the pencil can change due to refraction. The water acts as a lens, bending the light as it passes from the air to the water and then back to the air. This refraction can make the pencil appear bent or broken when viewed from certain angles.
put the shingles in water then press them with a vise
because of refraction , you see the object "bending"
The pencil doe not write. It is the person that picks up the pencil that writes with the pencil. when the point of the pencil is put to a surface ( IE. a sheet of paper) to be written on the graphite tip being soft is worn down leaving a line on the surface of the paper.
A pencil or pen
The reason for the pole appearing bent when put inside a glass of water is refraction. When a ray of light travels through one medium to the other, it tends to bend or deviate from its original path. Thus a light ray in this case, travels from the air through water, and then again through air and reach the eyes. Thus, the light ray deviates from its original path causing this phenomenon.
Well, isn't that just a happy little accident! When you put a pencil in a glass of water, the light passing from the water to the air changes direction, making the pencil look like it's broken. It's like a little magic trick nature plays on us, reminding us to always look at things from different perspectives.