1)a persons will change if they move from the earth to the moon 2) an astronaut is launched into space. of the astronaut did not change. this is measured in kg. brainily to person who gives these two correct answers right. you will have to be able to back up why you believe those choices are your answers though. in return you get highest points for

1) A persons Gravity will change if they move from the earth to the moon

2) An astronaut is launched into space. The  weight/mass of the astronaut did not change. This is measured in kg.  ~ I hope I helped XD !!!

Also  just an extra thingy to know/remember :The force acting on them due to gravity is vastly different on the space station than on Earth but their mass will remain the same. ... Weight = mass gravity = 2 kg 10 m/s 2= 20 N.

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

v=ir = 3x15 =45 v