LEVER

WHAT ARE THE 3 MAIN PARTS OF A LEVER?

• FOOT, EFFORT, REPORT

• FULCRUM, STRUCTURE, EFFORT

• FULCRUM, EFFORT, LOAD

• FULCRUM, LOAD, SUPPORT

Which type of lever is this?

• First Class Lever

• Second Class Lever

• Third Class Lever

For a lever to be a first class lever the fulcrum needs to be ..

• between the load and the effort
• on one side and the load and effort on the other side 
• on the same side as the load arm. 

What kind of lever is this?

• First Class Lever

• Second Class Lever

• Third Class Lever

Tags

NGSS.MS-PS2-2

What class lever does this picture show?

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-1

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

What class lever does this picture show?

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-2

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

• First Class of lever

• Second Class of lever

• Third Class of lever

• Fourth Class of lever

When you kick a ball the fulcrum is your ..

• foot
• ball 
• leg 
• knee

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If you want to decrease the effort force when using a lever, where will you move the fulcrum? 

• Closer to the object you want to move
• Farther away from the object you want to move
• You don't move the fulcrum, you move the effort force
• None of these answers 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2