Yes, pure water is evaporated faster.
The evaporated water is replaced by the added water.
Temperature and Pressure.
An atometer is used for measuring the rate at which water evaporates
Water evaporates. The hotter the surface temperature is, the faster the evaporation rate it. Even during the summer, the water evaporates at night.
Fanning increase the rate of evaporation.
Adding salt to water increases the boiling point of water, which in turn can decrease the rate of evaporation. However, once the water is in the liquid state, the presence of salt does not significantly affect the process of evaporation.
Adding food coloring to water will not affect the water's rate of evaporation. The food coloring simply changes the color of the water but does not alter the basic properties of the water molecules that determine its evaporation rate.
More water molecules gain energy and can escape from the liquid.
the bigger the surface area the faster the water will evaporate
The most important is the area of water exposed to atmosphere.
Purified or tap water. the both evaporate at about the same rate. :D
No, food Coloring is a water based dye, it will have a negligible effect on the rate at which water evaporates.