A pump is used to transport water from a reservoir at one elevation to another reservoir at a higher elevation. If the elevation difference increases by four times, the pump power required:

A) Increases by two times

B) Increases by four times

C) Increases by eight times

D) Increases by sixteen times

b

Explanation:

We know power delivered by Pump is

where =Density of fluid

=Flow rate

=acceleration due to gravity

=Change in Elevation

If is increased by 4 time then

So power increases by four times.

visit this site

explanation:

answer:

science is the study of the nature and behavior of natural things and the knowledge that we obtain about them. a science is a particular branch of science such as physics, chemistry, or biology. physics is the best example of a science which has developed strong, abstract theories.

pseudoscience is a collection of beliefs or practices mistakenly regarded as being based on scientific method.

plz rate as brainliest