light refraction
No way. There are lots of weird things in even the cleanest natural water. You can become quite ill.
water can not kill the little bacteria, on the plate. water is fine to get off what you can see, soap is needed to clean the things you can not see. think of water on the ground, even if it is clear it could have things living in it that could make you very ill.
your question it isn't clear
Your pool water may have turned green even after adding Fresh and Clear because of metals in your water. It is likely copper that is causing the water green. Your pool store will have products available to remove the metals and clear your water up. You might also have algae if you are not putting enough chlorine in the pool.
metal,acids,and water but many things conduct electricity even you
Water is a very good solvent, which dissolves lots of things, and even things that it does not dissovle can often be physically washed away, with water.
yes all living things need water even kangaroo rats.
If the water is staying clear there is no reason to shock it.
You can do a whole lot of things in water, especially fun things. You can swim, snorkle, fish, ski, dive, float, skinny dip, jump, and even just stand and walk around in the water. You can also go scalloping, collect lobsters, or even go boating.
Not in many ways, if a prism is placed in water, then it will refract light. Light is already scattered even when passing through clear water, so the refraction is very hard to see.
lt water because slat melts things faster even tho some water has salt in it
Yes, sugar can dissolve even without stirring, and even in cold water, it just takes longer. It will eventually dissolve.