Yes ,spanner is an example of lever that is operated by hand, for tightening bolts and nuts.
First order lever
yes
A door is a class - 2 lever.
A nutcracker is a 2 class lever because the load is in the middle.
neither... a paper clip isn't a lever
lever,wedge
Type your answer here... Lever 2
First class
The Class Lever for Pliers is a class 2 lever.
Class 1 lever
Class 3 Lever! You Don't even know that!
class 3
A door is a class - 2 lever.
Answer #1:It is a third class lever.=====================Answer #2:It is a second class lever.
Class 1.
a class two lever has fulcrum at one end and the load in center
On the lever
A nutcracker is a 2 class lever because the load is in the middle.
neither... a paper clip isn't a lever