The movement of particles is first accelerated and then decelerated.
they slow down.
heat transfer from hot water to cool water by touching then the velocity of hot water decrease or its temperature decrease.
hot bioilling water
it becomes cool
the warmth from the hot water will go to the cool water and it will make both waters cool
It causes it to vibrate which causes it to heat up
Conduction is what transfers the heat in this process. The fast moving particles in the hot electric coil collide with the slow-moving particles in the cool pot. The transfer of the heat causes the pot's particles to move faster. Then the pot's particles collide with the water's particles, which in turn collide with the particles of the spoon. As the particles move faster, the metal spoon becomes hotter.
When we place a water bottle with cold water on top of a water bottle with hot water the particles in the hot water bottle rise, pushing the cool particles to the bottom. This is a type of heat transfer called convection. Basically, the hot particles in the hot water bottle rise to the cold water bottle at the top and the cool particles in the cold water bottle at the top sink to the hot water bottle at the bottom. This is one of the three heat transfers. Convection occurs in gases and liquid.
when you but the bottle in hot water the balloon particles push apart and cause expansion
To hydrate gelatine one soaks it in boiling water
It get hotter and if it is frozen it melts. If it is melted it boils.
Because hot gas particles have greater kinetic energy than cold gas particles