it starts to wear away then melts because of fricsoin
an earthquake happens
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.
they will become one.
When a polythene rod is rubbed with a cloth, electrons are transferred between the two materials, causing the polythene rod to become negatively charged and the cloth to become positively charged. This results in the attraction between the two materials due to opposite charges.
When two objects are rubbed together, friction is created, causing the surfaces to generate heat and wear down. This can lead to the production of static electricity and potentially result in sparks or fire, depending on the materials involved.
Flint and Steel can be rubbed together to make fire.
Yes, there are, though there tend to be more hurricanes than earthquakes per year.
chemical energy
When a balloon is rubbed with polythene, electrons transfer between the two materials causing the balloon to become negatively charged. The negatively charged balloon will attract the neutral piece of paper due to the electrostatic force between opposite charges.
static electricity
If two identical objects are rubbed together, friction between them would cause wear and tear on their surfaces. This friction generates heat energy, which might lead to a slight increase in temperature of the objects. Over time, the repeated rubbing could result in visible signs of wear on the surfaces of the objects.
supercooled water freezes around ice nucleus or water vapor changes to ice crystals