There is no such thing as zero friction, when an object is moving it will always loose heat/energy to the objects around it. Even if it is a solid object or air, E is always being transfered. If there was someting that had no friction it would continuously be moving.
conductor
Heat is transfered in friction as a result of rubbing of two bodies in contact which causes wear and generates heat and these is been transfered from one particle to another by means conduction.
Heat can be transfered by convection, radiation, or conduction.
ConductionConvectionRadiation
When energy is transfered to something which conducts heat, the particles in the solid object start to vibrate. As more energy is transfered to the particles, it spreads across the solid objects particles. The hotter the solid, the more it's particles vibrate.
When energy is transfered to something which conducts heat, the particles in the solid object start to vibrate. As more energy is transfered to the particles, it spreads across the solid objects particles. The hotter the solid, the more it's particles vibrate.
It is nothing more then heat or energy being transfered to another object. It is a normal spread of energy or heat. equalibrium
Yes, but only at absolute zero, which has not been reached yet. For all intents and purposes it will never happen, as absolute zero is almost impossible to reach as heat is being transfered as long as there is contact.
yes, it can!
Heat is transfered because everything in the universe wants to attain equilibrium. most basic answer
There is no such thing as zero friction, when an object is moving it will always loose heat/energy to the objects around it. Even if it is a solid object or air, E is always being transfered. If there was someting that had no friction it would continuously be moving.
It means that heat is being generated (created).
Yes.
conductor
Heat can be transfered by convection, radiation or conduction.
Always heat is transfered from high temp to low temp. So heat bodies radiate heat. When a body is heated up when the temp is higher in body than surrounding heat is transfered