C. In one of the trials, the speed of the remote-controlled car was noted as 31km/hr, two notes from the siren were recorded, one with a liequency of 437liz and the other note with a frequency lower
than 426Hz. Determine the speed of sound in
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area of focus

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