Which of the following test qualities should be used by a forensic scientist in order to ensure accuracy and reliability of results?

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories