An expression of escape velocity is?​

Escape velocity in Physics is the speed that an object requires to escape from the gravitational force of the Earth. ... The expression for escape velocity is derivable by taking initial kinetic energy of a body and initial gravitational potential energy at a certain height.

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

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.