The height of a cone is 4.2 centimeters, and the volume is 174.5 cubic
centimeters. Which of the following is
the closest to the radius r of the cone, in
centimeters? (8.1B, 8.IC, 8.1F)
A r = 3.6 cm
Br= 2.1 cm
cr= 6.4 cm
D = 6.3 cm

$15 each

step-by-step explanation:

$45/3 children= $15 each

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

b. b < 1 might be the correct answer