Answer: 637.7 N
Explanation:
The weight of an object on Earth's surface is given by
[tex]W=mg[/tex]
where
m is the mass of the object
g is the value of the gravitational acceleration
In this problem, we have a container with mass m=65.0 kg, while the value of g on Earth's surface is g=9.81 m/s^2. Therefore, the weight of the container on Earth's surface is
[tex]W=mg=(65.0 kg)(9.81 m/s^2)=637.7 N[/tex]