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Describe how a sound travels through air when a student taps his pencil on a desk?
Wiki User
∙ 13y ago
When a physical object moves in air, it causes vibrations which lead to compression waves in the air. These waves travel in the form of sound.
Wiki User
∙ 13y ago
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What is the explanation of bend pencil?
The bending of a pencil in water is due to the refraction of light. When light travels from air to water, it changes speed and direction, causing the pencil to appear bent at the water-air interface. This phenomenon is an example of how light can be influenced by the medium through which it travels.
How does sound travel through air when a student taps his pencil on a desk?
Why this is in the jokes and riddles section is beyond me. Anyhow, when a student taps his pencil on a desk, the impact causes the pencil and the desk to vibrate. This vibration also causes the air to vibrate, and vibrations in the air = sound!
What rhymes with student council?
Pencil.
What is the name of the housing that the wire travels through within the lead?
The housing that the wire travels through in a pencil is called the "lead sleeve" or "lead holder." It is typically made of metal or plastic and provides support and protection to the lead as it is used for writing or drawing.
Name something a kindergarden student might use to write with?
crayon, colored pencil, pencil, gel pens, pencil
When viewed from the side the pencil appears to be broken what process cause this to happen?
This phenomenon, known as refraction, occurs when light travels through different mediums with varying densities, causing it to change direction. When a pencil is placed in water, for example, the light rays from the pencil bend as they pass from the air into the water, creating the illusion of a broken pencil.
Why does a pencil immersed obliquely in water appear bent and short explain?
When light travels from water to air, it changes speed and bends, causing the pencil to appear bent. This effect is known as refraction. The change in speed causes the light rays from the pencil to change direction as they pass through the interface between water and air, creating the illusion of a bent pencil.
Describe the prior inventions before the PC?
The pencil!
What unit would describe the length of a pencil?
2.5
What are the sentence parts for the sentence each student has brought his book paper and pencil to class?
Subject: each student Verbs: has brought Objects: his book, paper, pencil Prepositional phrase: to class
A pencil is 10cm long a student uses it to pry up some gum from her desk the pencil is resting on her finger 2 cm from the gum the gum has a resistance force of 12N what is the force the student m?
poo
For exercises 46 and 47 write a fraction to describe how much pencil is left compared to a new pencil measure from the left edge of the eraser to the point of the pencil?
halve
