The feel of a surface when rubbed depends on various factors such as the material it is made of, its texture, and the amount of friction generated. Smooth surfaces like glass may feel slick or slippery, while rough surfaces like sandpaper may feel abrasive or coarse. The pressure and speed at which the surface is rubbed also influence the sensation experienced.
A balloon rubbed against your head will most likely stick to a surface like a wall or ceiling, as the rubbing generates static electricity which can cause the balloon to attract to surfaces with opposite charges.
When a match is rubbed against a rough surface, friction generates heat, which causes the match head's phosphorus compound to react with the potassium chlorate in the matchstick's head. This reaction ignites the matchstick, producing a flame.
The sound is caused by the static electricity created when the balloon is rubbed against the metal surface. This static charge generates friction-induced vibrations in the balloon's material, producing the noise.
When a match stick is rubbed on a rough surface, the friction creates heat. The heat then ignites the chemicals on the match head, specifically the phosphorus and sulfur, which undergo a chemical reaction with the oxygen in the air. This reaction produces a flame, causing the match stick to light.
A place where the surface of something, such as skin, has been rubbed away.
if you rubbed it where there was ink, you would get a black mark.
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streak
The mineral property identified by the color of the powder left behind when a mineral is rubbed across a surface is called the mineral's streak.
is the ridges you feel like blisters?
When a mineral is rubbed on a rough surface, it leaves a streak due to the color of the powdered mineral. The luster of a mineral refers to the way its surface reflects light, which can be metallic, glassy, pearly, dull, or oily in appearance.
A lemon has a sour taste and may squeak when rubbed due to the friction between your fingers and the smooth surface of the lemon's peel.
The color of the powder left on the rough surface by a mineral is called its streak. The streak plate is a hard surface that helps to determine the different shades and characteristics of the minerals that is rubbed on it.
A balloon rubbed against your head will most likely stick to a surface like a wall or ceiling, as the rubbing generates static electricity which can cause the balloon to attract to surfaces with opposite charges.
Because if there are no rough edges then there is less resistance.
touch the surface of the brain how does it feel
When a match is rubbed against a rough surface, friction generates heat, which causes the match head's phosphorus compound to react with the potassium chlorate in the matchstick's head. This reaction ignites the matchstick, producing a flame.