The answer will depend on how much water - a drop, a cupful, a bucketful, a whole lakeful or WHAT!
Find the mass of an empty container using a balance. Fill the container with 100 ml of water and measure the mass again, The difference between the two measurements is the mass of 100 ml of water.
No you would measure it in kilos, because its mass and volume are too great to measure in liters alone.
There can be no sensible answer. Litres are a measure of volume, not of mass. Consider a litre of air: what would its mass be? Next consider a litre of water. It will not have the same mass as the air.
drops of water can be of different size depending on the charge
The answer would depend on what characteristic of the drop of water you wished to measure: its mass, surface area, volume, length, shape, refractive index, and so on. In any case, the tool would be much the same as the tool used for the traditional measurement - only the units would differ/
The answer will depend on how much water - a drop, a cupful, a bucketful, a whole lakeful or WHAT!
Find the mass of an empty container using a balance. Fill the container with 100 ml of water and measure the mass again, The difference between the two measurements is the mass of 100 ml of water.
To find the density of a quarter, you would first measure its mass using a scale. Then, you would measure its volume by water displacement, where you would measure the amount of water the quarter displaces when submerged. Finally, divide the mass by the volume to calculate the density of the quarter.
No you would measure it in kilos, because its mass and volume are too great to measure in liters alone.
This depends on the volume of this drop.
Kilogram
That depends what aspect of the glass of water you want to measure: its height, its volume, its mass, its index of refraction, etc.
You would measure mass in kilograms (kg).
weight mass and water and led
Yes, the mass of the sealed cup of water would remain the same as long as no water is added or removed from the cup. The mass is a measure of the amount of matter in the system, which would not change in a sealed environment.
The easiest way would be to have a measuring cup or graduated cylinder and pour enough water into it so that you could immerse a paper clip in the water without it sticking out. Then you drop the paper clip into the water, and measure the difference in how much is in the container. The difference between the two amounts is the volume of the paper clip.