The drawing shows one non-contact force. Name two other non-contact forces. Tick one box.

A friction and magnetism
B static electricity and thrust
C drag and thrust
D magnetism and static electricity
[1 mark

uranium fissions/breaks up giving out energy and neutrons

if they have a finite resultant

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.