Answer:
The volume of the cavity is 0.013m^3
Explanation:
To find the volume of the cavity, the major parameter missing is the diameter of the cavity itself. we can obtain this using the following steps:
Step one:
Obtain the volume of the cylinder by dividing the mass of the cylinder by the density.
Volume of the cylinder = 2.1 / 11.053 =0.19
Step two:
From the volume of the cylinder, we can get the radius of the cylinder.

Step three:
From the cross-sectional area, we can obtain the radius of the cavity.
Let the radius of the cavity be = r, while the radius of the cylinder be = R
CSA of cavity =

Step Four:
calculate the volume of the cavity using volume =
Recall that the cavity has the same height as the original cylinder

Answer:
Democritus was the first person to say that everything is made of Atoms, a very long time ago
Hope I was helpful
Explanation:
Answer:
WOW YOU SPEAK BEAUTIFUL MANDARIN
The only product from the burning is not the ash. Gasses are also released and the mass of these must also be accounted for. This is the reason there is a difference in mass.