Br A tow truck pulls a 1,500 kg car with a net force of 2,000 N. What is the
acceleration of the car? DO NOT FORGET CORRECT UNITS.

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

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.