Levers Simple Machines

Simple machines make the work we have to do easier, but it is still the same amount of work.

• TRUE

• FALSE

Tags

NGSS.MS-ETS1-1

The fixed point that a lever pivots around is called the ___________.

• load

• fulcrum

• incline

a hammer being used by a person to remove a nail from a piece of wood?

• wheel an axle

• lever

• screw

• inclined plane

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

A force multiplier is a simple machine that multiplies your ...

• strength 

• effort 

• load 

• speed 

Tags

NGSS.MS-ETS1-1

Which is an example of someone using a simple machine to do work?

• a boy runs across a football field

• a banker counts money

• a mother pushes a stroller up a ramp

• a girl eats a sandwich

Tags

NGSS.4-PS3-4

What are the 3 MAIN COMPONENTS of a lever?

• FOOT, EFFORT, REPORT

• FULCRUM, STRUCTURE, EFFORT

• FULCRUM, EFFORT, LOAD

Which type of lever is this?

• First Class Lever

• Second Class Lever

• Third Class Lever

Tags

NGSS.MS-PS2-2

What kind of lever is this?

• First Class Lever

• Second Class Lever

• Third Class Lever

Which type of lever would be in this image?

• First Class Lever

• Second Class Lever

• Third Class Lever

1st and 2nd class levers are ____ while 3rd class levers are _____

• Force multipliers, speed multipliers

• Speed multipliers,force multipliers

• Force multipliers, force multipliers

• Speed multipliers, speed multipliers