You should always leave active space in front of a moving object. true or false.

True

Explanation:

When an object is moving it has its own inertia which is its resistance to any change in the state of motion. When this moving object will be stopped it might not come to halt at the same instant and will move a little extra. For this reason we should always keep space in front of a moving object.

It can be best understood with the example of a moving car. When you apply brakes, the car doesn't stop at the same spot, it stops after few meters.

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