Pulley Quiz

what is a pulley?

• a cup with a lip

• a hammer and a nail

• a wheel that carries rope

what is the purpose of a pulley?

• turn around

  objects

• support movement

• make objects

  side

• redirects

  tenison

what does a pulley system do?

• forces two objects to split

• changes the objects speed

• changes the object velocity

• Changes the direction of the pull used to lift the load

the object to be moved using a machine

• pulley

• effort

• screw

• load

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

a flag pole is a pulley system

• TRUE

• FALSE

what type of pulley is this?

• fixed

• movable

• compound

• swived

what type of pulley is this?

• fixed

• movable

• compound

• swivel

what type of pulley is this?

• fixed

• movable

• compound

• swivel

what is a pulley used for?

• made to lift heavy objects onto tall heights

• hold objects together

• physical force

• gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-5

if two or more pulleys are connected, a heavy load can be lifted with ____ force.

• MORE

• LESS

Tags

NGSS.MS-ETS1-1