What is the volume of a sphere with a radius of 3 inches ? Use 3.14 for pi

113.04 cubed.

Step-by-step explanation:

To solve for the volume of the sphere, you'll have to use the formula.

4/3 πr ^3

Step 1: 3 to the power of 3 = 27

Step 2: 27 x pi = 84.78

Step 3: 84.78 x 4/3 = 113.04.  This answer has to be cubed, or has to have an exponent 3, considering the fact that this is a 3-D figure.

step-by-step explanation:

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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