Which of the following equations is dimensionally invalid a. v=x+at
b. x=at^2
c. v=
d. v

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?