<span>It is "still deeply rooted in the classical
tradition".</span>
The <span>Mausoleum
of Galla Placidia </span>is a
Roman structure in Ravenna, Italy. In the year 1996 it was recorded with seven
different structures in Ravenna On the World Heritage
List. The UNESCO specialists depict it as the oldest and best
protected of mosaic landmark, and in the meantime a standout among the most
creatively perfect.
C: Salary because career choice,education, and skills will affect whatever are of job you have and your salary will be what you know.
Answer: Probabilistic
Explanation: This kind of sample is probabilistic, a random sampling. In this kind of sampling you select a group of students (in this case) among the totality of the high-schools that were randomly selected. This allows the investigation to be more trustworthy and accurate.
Answer:
502.51 kg/m^3
Explanation:
Upthrust on object in water is 40 - 20 = 20 N
Upthrust is equal to the buoyancy forces given as
B = pgv
p is density of water 1000 kg/m^3
g = acceleration due to gravity 9.81 m/s^2
v is the volume of liquid displaced.
Therefore
B = 1000 x 9.81 x v
20 = 9810v
v = 2.038x10^-3 m^3
For Upthrust in unknown liquid, we have 40 - 30 = 10 N
Bouyancy force for the liquid will be
B = P x 9.81 x 2.038x10^-3
NB- the same volume of fluid will be displaced i.e 2.038x10^-3 m^3
Equating we have
10 = P x 9.81 x 2.038x10^-3
10 = 0.0199p
p = 10/0.0199 = 502.51 kg/m^3
#1 March/12/1938#2March/12/1938