A student shows the following work to calculate the gravitational force between two identical objects with masses of 740 grams that are 5 meters apart.
FG=−6.674×10−11(740)(740)52=−1.462×10−6 N
Which statement indicates why the work is incorrect?
a. The student did not use the correct signs.
b. The student did not convert the masses to kilograms.
c. The student did not multiply or divide values correctly.
d. The student did not convert the distance to kilometers.