12
QuizMultiple Choice
Simple Machines
Question 12 • GA-GSE Physical Science B
Antwon made a table to study some simple machines.Which best describes how to correct the error in the table?
Answer
A
Remove "can also be used to lift objects" from the description of a screw.B
Add "looks like two inclined planes placed back-to-back" to the description of a wheel and axle.C
Move "reduces friction when object is being moved" to the description of a pulley.D
Change "decreases distance" to "increases distance" in the description of an inclined plane.