What is the benefit of washing clothes in warm water? Can’t they all be washed cold and still come out clean?

Question

What is the benefit of washing clothes in warm water? Can’t they all be washed cold and still come out clean?

In: 57

Answer 1

Certain substances, such as dirt, stains, and oils, are more soluble, or able to dissolve, in warm water than in cold water because the molecules in warm water are moving faster and have more energy, allowing them to break apart and dissolve substances that are otherwise insoluble in cold water. Additionally, warm water can also help to increase the effectiveness of detergents by activating the chemical compounds in the detergent that are responsible for cleaning.