of Rub
Plastic typically becomes negatively charged when rubbed, meaning it gains excess electrons. This can cause the plastic to attract positively charged objects or repel other negatively charged objects.
The word meaning "rubbed with oil" is spelt anointed.
anything can be rubbed its a matter of the transfer of electrons
Rubbed plastic objects tend to hold onto their charge because they are insulators, meaning that they do not easily allow charge to flow. Rubbed metal objects, on the other hand, are conductors and can easily lose their charge as the electrons can move freely within the material and dissipate.
Rikishi
what change will take place if two same materials are rubbed over each other
The two polythene rods will repel each other. This is because when the rods are rubbed, they acquire a net positive charge which causes them to repel each other since like charges repel.
A balloon rubbed in hair becomes negatively charged due to gaining excess electrons from the hair. On the other hand, a glass rod rubbed with silk becomes positively charged as it loses electrons to the silk.
The tectonic plates near it rubbed against each other.
Foul matter; dirt, rubbed in; sullying blackness, deeply ingrained., To sully or soil deeply; to dirt.
When a straw is rubbed with a piece of paper, it acquires a positive charge due to the transfer of electrons from the paper. Two positively charged straws will repel each other. However, when a straw is rubbed with a sheet of paper, it acquires a negative charge, and opposite charges attract, resulting in the straws being attracted to each other.
Rub is the present tense of rubbed.