Simple Machines

Front

What simple machine is used to lift & move things by using a stiff bar that rests on a support called a fulcrum? Options:

screw

,

wheel & axle

,

lever

,

pulley

,

inclined plane

Back

lever

Front

What simple machine makes work easier by using a wheel and rope to help move an object?

Back

pulley

Front

What simple machine has two slanted sides that end in a sharp edge and cuts things or separates an object?

Back

wedge

Front

What simple machine is a round wheel attached to a post that works together to move something? Options:

lever

,

pulley

,

inclined plane

,

screw

,

wheel & axle

Back

wheel & axle

Front

What simple machine is a slanted flat surface that helps move an object from a high position to a low position OR a low position to a high position?

Back

inclined plane

Front

What simple machine has ridges wrapped around a center post that holds things together?

Back

screw

Front

Work is the use of force to move an object.

Back

true

Front

Identify this simple machine: screw, wedge, inclined plane, lever, pulley.

Back

lever

Front

Identify this simple machine: pulley, wedge, inclined plane, wheel & axle, screw

Back

screw

Front

Identify this simple machine: lever, inclined plane, screw, wedge, pulley.

Back

inclined plane