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
Answer:
D. Classical perspective
Explanation:
This perspective of management as propounded by some scholars, namely; Max Weber, Frederick Winslow Taylor, and Henri Fayol. This perspective uses scientific analysis to analyze employees in an organization by increasing the value of their impacts on an organization.
Frederick Winslow Taylor propounded the scientific methods of management. He was of the view that employees' influence in an organization can be quantified using a scientific approach. Max Weber came up with the idea of bureaucracy in an organization. He believed that, managerial roles in an organization would run smoothly with the application of bureaucracy. Henri Fayol also followed the same path as the earlier mentioned theorists. He created some functions of management, namely; planning, organizing, leading, and controlling.
The answer would be "emotional abuse", since psychology and the human mind are complex.
A group of individuals from the same species that occupy the same region and can interbreed with one another is the definition of a Population.
A population usually refers to the number of people living in a region, such as a city, town, region, country, continent, or world. Governments typically use census (the process of collecting, analyzing, compiling, and publishing data about population) to quantify the size of the population of their territory.
In genetics, populations are often defined as groups of organisms in which any pair of members can breed together. This means that they can exchange gametes on a regular basis to produce normally fertile offspring, hence such breeding groups are also known as Gamo demes. members belong to the same species.[4] Ganoderma is so large
Learn more about Population here
brainly.com/question/25630111
#SPJ4
I think it’s the b because they had feudalism in that period during the fifth century when kingdom s begin to become units of government
