1. True or false: Simple machines reduce the amount of work needed to do a job. Why?

True. because if a machine can do a job for you then there would be no need to do the job yourself. And sometimes somebody can actually mess something up. As for machines they usually are programmed to do everything down to the dot. its less likely to mess up

True because it won't take as much time, it makes it easier to do then having to do everything buy ourselves.