Why could a single translation map one of the long rectangular benches
onto the other long rectangular bench, but not map one short
rectangular bench and flagpole onto the other short rectangular bench
and flagpole?

456567546657689765432567890-9876543567890-987657890

step-by-step explanation:

expression #3 is not equivalent. the others are.

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v