What is the force of gravity on the rocket change as its distance from the planets increases?

Explain how scientists use geologic time to determine the age of landforms.

Can yall plz me on this question im having a hard time think about it

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?