Juan wants to know the cross-sectional area of a circular pipe, He measures the diameter which he finds, to the nearest millimeter, to be 5 centimeters, To find the area of the circle, Juan uses the formula A =Tuple where A is the wea of the circle and r is its radius, He uses 3.14 for pie, What value doen Juan ger for the wea of the circle? Make sure you include your units

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step-by-step explanation:

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

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step-by-step explanation:

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: