Levers Flashcards
1
Q
In a 1st Class lever, where is the pivot?
Give examples of a 1st Class lever.
A
Pivot is between effort and load.
Examples:
- row boat
- seesaw
- scissors
2
Q
In a 2nd Class lever, where is the load?
Give examples of a 2nd Class lever.
A
Load is between effort and pivot
Examples:
- stapler
- wheelbarrow
- bottle opener
3
Q
In a 3rd Class lever, where is the effort?
Give examples of a 3rd Class lever.
A
Effort is between pivot and load.
Examples:
- arms
- tweezers
- fishing rod
