Question

b) What is the most extensive and most efficient application which man has made of
c) How can man be safely entrusted with the task of controlling the forces of nature? 2
science?
2
man 2
d) Give one word substitutes from the passage for:
2
ne to
i)
علامتمعقصوى
ental
something one might imagine or can think might happen
tools or other pieces of equipment
10
e) Write a summary of the passage.
A
2
f) Give a suitable title to the summary.
5
QY
g) Make your own sentences with:
12:33
It
i.
progress
appalling
destruction
lity
33​

Answer 1

Answer:

Answer:The friction force on an object in a fluid depends on its speed with respect to the fluid. The frictional force also depends on the shape of the object and the nature of the fluid