Levers

Levers make work ________.

• Harder

• Easier

• Alright

• OK

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

• 1st Class
• 2nd Class
• 3rd Class
• It is not a lever

The nutcracker is the example of .......................

• First Class of lever

• Second Class of lever

• Third Class of lever

• Fourth Class of lever

This baseball pitcher is demonstrating which type of lever at the shoulder?

• 1st class

• 2nd class

• 3rd class

• 4th class

What class is this lever

• Second Class

• Third Class

• First Class

This is the object that needs to be lifted

• Resistance

• Load

• Force

• Fulcrum

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The support around which a lever turns is called the _____________

• Work

• Machine

• Fulcrum

• Load

Which class of lever is this?

• First Class

• Third Class

• Second Class

Tags

NGSS.MS-PS2-1

Which class of lever is this?

• Third Class

• First Class

• Second Class