Since oil will float on top of water, we can assume that the weight (or mass) of water is greater than that of oil.
Oil is less dense than water. Therefore, equal volumes of water and oil will not have the same mass. You can prove this by weighing each. The cup of oil will weigh less.
The mass is extremely similar. Also note, different brands of whiskey would also have slightly different mass.
Yes, because water is heavier than oil.
Oil
because water has oxygen in it and oil does not have oxygen in it
Sand is at the bottom; water above and above water the oil.
No, tea is water and oil and water do not mix.
half a cup of oil = 4 fl oz1 cup = 8 fl oz1/2 cup = 8/2 = 4 fl oz
You need 5 tablespoons of oil
No. The oil should drain off of the water. Water and oil don't mix, so there would be no contamination. If there is something else mixed with the oil, though, it can possibly mix with the water.
This occurs because the oil has a higher density (mass divided by volume) that the water.
Yes all matter has mass. A cubic centimeter of water has a mass of one gram.