The answer will depend on the temperature, relative humidity, wind speed as well as the shape of the cup (and therefore the surface area of the water). There are too many unknown variables to give anything like a reasonable estimate.
There's no reason it should, since the water and the cup fall with the same acceleration.
1 cup of water = 8 ounces, so 1/4 cup of water = 2 ounces
4 cups of rice = 6 cups of water / divide both sides by 4 1 cup of rice = 1.5 cups of water
one half of a cup
Any size cup? Weight the empty cup. Fill it with water. Measure the weight increase. Calculate volume from density of water: 350 g increase means 350 mL of water - you'll need to do the math for non-metric examples.
no it cant i might in maybe a week
This is not true.
Yes, it is correct.
it takes 1 hour and 30 minutes for a 1/2 cup of salt to evaporate
If you mean, when will the entire cup evaporate, you are supposed to divide 1 by 1/3.
The salt will dissolve in the water, the water will evaporate and is turned to water vapor(steam) and the salt will be the only one left behind in the cup.
I don't know where you are. - You may well be in a climate where it will never evaporate. Or you could be in central Sahara where it will evaporate in about 8hrs.
This depends on many factors.
It is going to flow, to the ocean If it's only one cup of water, it will probably spread out a bit, maybe run into the gutter or into the grass, soak into the sidewalk or the ground, and then evaporate.
Heating favors the evaporation.
The answer is impossible; many factors affect this evaporation.
Indoor the temperature is higher.