Name the situations when the work of the gravitational force in outer space is zero.

The work of the gravitational force will be equal to zero if one of the conditions is met: a) a state of rest; b) the movement of a cosmic body in a circular orbit.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.