The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into
select one:
a. work
b. heat
c. input force
d. output force

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:

terd muffin is the correct answer

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s