A teacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk -
and pH indicator strips, which measure acidity. The teacher asks the students to put the liquids in order from most
acidic to most basic.
What type of investigation could the students conduct to determine the correct order for the liquids?
The type of liquid is the
The pH is the

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