Answer:
45.44 mL
Explanation:
<u>Given:</u>
- m = mass of the empty spherical vessel = 12 g = 0.012 kg
- d = diameter of the spherical vessel = 5 cm
Assume:
- r = radius of the spherical vessel =
- = density of benzene =
- = density of water =
- V = the greatest volume of water that can be placed in the vessel
- v = volume of the spherical vessel
According to the given question, an object floats at the surface of a liquid if the mass of the object is less than the mass of the liquid displaced by it.
Let the greatest volume of water that can be put in the vessel so that it still floats at the surface of the benzene. Then the sum of the masses of the volume of water in the vessel and the empty vessel is equal to the mass of the volume of benzene displaced by the whole vessel.
i.e., Mass of water in the vessel + Mass of the empty vessel = Mass of the benzene displaced by the whole vessel
Hence, the greatest volume of water that can be placed in the vessel such that it still floats on the benzene surface is 45.44 mL.
The icy objects that mostly travel in long,elliptical orbits around the sun are known as COMETS.
A comet is a miniscule solar system body that is made up mostly of ices mixed with smaller amounts of dust and rocks. The main body of the comet is called and the nucleus which primarily contains water, methane, nitrogen and other ices.
Answer:
C
Explanation:
This is because it is a liquid
Answer:
B. Two ends of a bulb are attached to the positive and negative poles of the battery
Explanation: