Answer:
The main sections included in the bill of quantities are Form of Tender, Information, Requirements, Pricing schedule, Provisional sums, and Day works.
Answer:


Explanation:
The acceleration field is obtained by deriving the components in function of the time. That is to say:

Where
and
.
The velocity components at given point are, respectively:


Lastly, the acceleration components are found:


Answer:
will you please explain more?
Answer:
I think it is D
Explanation:
I did a couple mins of research on this topic but there is no clear line that separates a physical and chemical reaction, so do with that as you will. i hope I somewhat helped.