Observations show that all freely falling objects near the Earth accelerate at $g=$

$\text{ m/s}^2$. Substituting this into Newton's Second Law gives the gravitational force as $|\vec{F}_g|=$ $mg$

Loading math editor…

.

We call this gravitational force near the surface of the Earth Select...A.massB.heavinessC.weightD.densitySelect..., which is measured in Select...A.newtons ($N$)B.kilograms ($kg$)Select....