Answer:
6.77 x 10^-13 Newtons
Explanation:
using the formula [tex]F= \frac{GMm}{r^2}[/tex]
where G is the gravitation constant which is 6.673 x 10^-11 N m2/kg2
M = mass of the first object which is 0.25 kg
m = mass of the second object which is 0.65 kg
and r is the distance between the objects which is 4 metres
Plugging our values in:
[tex]F\:=\:\left(6.673x10^{-11}\right)\frac{\left(0.25\right)\left(0.65\right)}{4^2}[/tex]
F = 6.77 x 10^-13 N