What evidence was used to write your claims? Reference specific parts of the table or graph.

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.