A Acar's engine has a force of 1200 N. The car starts from rest and travels for a distance of 2 km. Ignoring friction over this distance, the work done by the engine on the car over this distance is

ill do it for 100, also this isnt 80 its 40

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the rearrangement of particles in a physical change. hope this