Maximo is helping a librarian return books to the shelves where they belong. He picks up books from the librarian's desk. as shown in Figure A. He then carries
them to the shelves, as shown in Figure B. In which figure does Colin do work?
Direction of
movement
Direction of
movement
A. Lifting books
B. Carrying books
Figure A
Hi

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

The movement of electrons between atoms is called an