Question

Which of the following is a simple machine?
A. tumbler
B. spoon
C. can
D. bucket

Answer 1

Hint:A machine is any physical system having structural and functional properties and provides the ease of doing any work. The simple machine is described as the system having simple moving parts and performing some helping function, for example, lever, pulley, screw, and wheel.

Complete answer:
Simple machines are gadgets that can make a difficult situation simpler by empowering an individual to apply less power or to apply power toward a path that is simpler to control.Tumbler, can, and bucket are the containers and they only help to hold the content but does not provide any other help like ease of lifting etc.Spoon can go about as a lever (model: teeter-totter).

Hence, the correct option is B.

Note:The order of simple machines to give a methodology to the plan of new machines was created by Franz Reuleaux, who gathered and considered more than eight hundred rudimentary machines. He perceived that the traditional simple machines can be isolated into the lever, pulley and wheel that are shaped by a body pivoting about a pivot, and the slanted plane, wedge and screw that are comparatively a square sliding on a level surface.