User:Edith80/sandbox

Quiz
Take this quiz and test your knowledge!

{What is referred to as moving an object a certain distance when applying force?} - Friction - Effort - Mechanical Advantage + Work

{Which of these is NOT a lubrication used to reduce friction?} - Water + Sand - Wax - Oil

{True or False? A wheel barrel is an inclined plane.} - True + False

{The brake pedal of a car is classified under which class of lever?} + Class 2 - Class 3 - Class 1 - Class 4

{______ is an assembly formed by two disks, or cylinders, of different diameters mounted so they rotate together around the same axis.} + Wheel and axle - Pulley