Why might a scientist change a hypothesis

a scientist might change their hypothesis so that it is closer to the actual observation.

Explanation:

Scientists change their hypothesis all the time. Remember, a hypothesis is a statement of what you think will happen before you conduct your experiment. If a scientist made a prediction that was totally off when he first started testing it, they can change it based on their new evidence. Scientists always want to see how close their original hypothesis was to the actual observations.

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