12) A6 kg object, which is connected to the 4 kg object, is pushed by SON force as shown in the
diagram below.
(i) Find acceleration of each object.
(ii) What is the force that the 6 kg object applies on the 4 kg object?
(iii) What is the force that the 4 kg object applies on the 6 kg object?
50N
6 kg
4 kg

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.