Levers

There are ? classes of levers

• 1

• 2

• 3

• 4

1, 2, 3 ...

• ELF

• FLE

• FEL

EFL ELF ???

• FLE

• FEL

• FLOP

The 3 elements of a lever are...

• Fulcrum, effort, lots

• Fulcrum, trying, load

• Fun, enjoyment, load

• Fulcrum, effort, load

The fulcrum is the...

• Pivot point

• Middle Point

• End point

• Working part

Load is...

• The pivot point

• The weight that needs to be moved

• The angle of the lever

• The muscle

Effort is...

• The force that is applied to the load

• The pivot point

• The weight that needs to be moved

• Your elbow joint

The take off point of the long jump is an example of a

• 1st class

• 2nd class

• 3rd class

• Middle class

The extension movement of taking a throw in, in football, is an example of a ... lever

• 1st class

• 2nd class

• 3rd class

• business class

The upward phase of a bicep curl is an example of a ... lever

• 1st class

• 2nd class

• 3rd class

• economy class