Their average kinetic energy, and hence their speed, increases.
Their average increases by 36.6%
What happens is that the molecules will move faster causing the object's temperature to increase and expand.
When water molecules at the surface gain sufficient energy they can escape in the atmosphere. Evaporation (not vaporization) occur at any temperature; a higher temperature increase the rate of evaporation. The energy of water molecules increase by a temperature increase and some molecules at the surface can escape in the atmosphere.
what happens to molecules as energy is added the temperature increses
That happens, for example, when ice melts. In this case, energy is spent to break the bonds between the water molecules. In other words, the kinetic energy (movement) of the water molecules doesn't increase, but its potential energy does.
As the temperature is lowered, the movement of the molecules decreases.
They begin to move faster. The increased temperature increases the energy of the molecule.
When water molecules at the surface gain sufficient energy they can escape in the atmosphere. Evaporation (not vaporization) occur at any temperature; a higher temperature increase the rate of evaporation. The energy of water molecules increase by a temperature increase and some molecules at the surface can escape in the atmosphere.
If you increase the temperature of a gas, its particles (atoms or molecules) will speed up. If it is in a closed container, the pressure will also increase.
the atoms (or molecules) within the substance move slower, as temperature decreases.
Their average increases by 36.6%
What happens is that the molecules will move faster causing the object's temperature to increase and expand.
When water molecules at the surface gain sufficient energy they can escape in the atmosphere. Evaporation (not vaporization) occur at any temperature; a higher temperature increase the rate of evaporation. The energy of water molecules increase by a temperature increase and some molecules at the surface can escape in the atmosphere.
what happens to molecules as energy is added the temperature increses
That happens, for example, when ice melts. In this case, energy is spent to break the bonds between the water molecules. In other words, the kinetic energy (movement) of the water molecules doesn't increase, but its potential energy does.
When water molecules at the surface gain sufficient energy they can escape in the atmosphere.The energy of water molecules increase by a temperature increase and some molecules at the surface can escape in the atmosphere.
Warmer temperatures mean little more than that molecules are moving more rapidly. This promotes enzyme activity on its own, however, as movement allows the enzymes to react to more material in a shorter amount of time.