Determine the resultant displacement of a man drives 3km east ward and then 4km, in each case. find east ward, west ward, north ward.​

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

Rain is pulled by gravity which is a non contact force

B) raising the temperature and reducing the volume of the gas.|-/ 

I’m good with pshycology