Bell Ringer Big Idea 6 (Simple Machines) Review

The simple machine in an elevator is the __?__.

• pulley

• inclined plane

• wedge

• wheel and axle

An ax is an example of this.

• screw

• pulley

• lever

• wedge

resistance to movement when two surfaces touch

• friction

• fulcrum

• distance

• force

A seesaw is an example of this.

• work

• wheel and axle

• lever

• distance

a combination of simple machines

• work

• force

• simple machine

• compound machine

An inclined plane requires less __?__ but a greater distance to do work.

• load

• force

• distance

• friction

the simple machine found on a bicycle

• wheel and axle

• lever

• pulley

• wedge

a pulley that does NOT move with the load

• movable pulley

• fixed pulley

• threads

• wheel and axle

a push or pull that can change something's position

• friction

• force

• fulcrum

• fixed pulley

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

an inclined plane wrapped around a post

• nail

• screw

• wedge

• pulley

Tags

NGSS.MS-PS2-1