A rigid bar is an lever that can do pulling,pushing,lifting and raising an object :)
no body is truely rigid body because we observe rigid body at microscopic level
The skeletal system gives rigid support to the body.
A cell wall, usually found in plant cells, is rigid.
No, Plants and bacteria have rigid cell walls. we humans have a membrane
Collenchymatous cells have rigid cell wall
The rigid bar is not called a fulcrum! And, by the same token, why is the bar called a bar?
wedge
friction
it's was a lever ..........
A lever.
lever
A rigid bar that turns around an axis of rotation or fulcrum.
I don't know that's why I'm asking
A lever.
Yes, that's a lever.
I'm guessing a lever, but someone please re-answer this if I'm wrong.
Bone is a rigid, hard, porous solid organic material