When you rub two stones together, you typically produce friction which can generate heat. If the stones are of the same material, you may also produce small particles or dust from the abrasion.
Friction produces heat when two things are rubbed together. This is because the contact between the surfaces causes molecules to generate kinetic energy, converting it to heat energy.
When two things are rubbed together, friction is produced. The force of friction occurs between the surfaces of the objects in contact and opposes the motion between them.
When two objects are rubbed together, friction is created. Friction is the force that resists the motion between two surfaces in contact. Rubbing two objects together can generate heat due to the friction produced between them.
When two sticks are rubbed together, the force that causes them to stick together is friction. As the sticks rub against each other, the surface roughness creates resistance, generating heat and adherence between the two surfaces.
The theory that explains why objects become warm when rubbed together is called frictional heating. When two objects are rubbed together, the friction between them causes kinetic energy to be converted into thermal energy, which results in heating of the objects.
heat is produce when you rubbed two things together...ex. stones
Flint and Steel can be rubbed together to make fire.
They rubbed two stones together
Friction produces heat when two things are rubbed together. This is because the contact between the surfaces causes molecules to generate kinetic energy, converting it to heat energy.
When two things are rubbed together, friction is produced. The force of friction occurs between the surfaces of the objects in contact and opposes the motion between them.
When two objects are rubbed together, friction is created. Friction is the force that resists the motion between two surfaces in contact. Rubbing two objects together can generate heat due to the friction produced between them.
static electricity
When two sticks are rubbed together, the force that causes them to stick together is friction. As the sticks rub against each other, the surface roughness creates resistance, generating heat and adherence between the two surfaces.
Friction
your hands or two rocks rubbed together
When two materials are rubbed together, electrons are transferred from one material to the other. This transfer of electrons creates a difference in charge between the two materials, leading to the generation of static electricity.
two rough surfaces