Heat
Friction between two objects produces heat.
Friction between two objects produces heat.
Heat IS produced by friction.
Friction can produce energy in the form of heat
it is produced due to oposit motions
rubbing your hands together produce heat that is friction.
friction
Heat.
When you rub two things together, the friction between the two things will produce heat.
Friction produces heat!!!!!
Friction does provide heat. If you rub two sticks together, eventually you will come up with fire.
On rougher surfaces, the surface area is usually larger, meaning there is more to rub against therefore more friction is produced.