your mussels
Third class.
It is the part of a lever, where external force is applied in order to do work.
the part(volume) of body inside the liquid X mass of that body X gravitational force (g)
A screw multiplies effort through the principle of the lever. The screw part of the fastener is actually a small lever that allows the screw to bite and dig into other materials.
Eccentric force is a force that does not pass through the body at its center of gravity. It also does not pass through a part of the body that is fixed.
Fulcrum
Third class.
It is the part of a lever, where external force is applied in order to do work.
It delivers oxygen to every part of the body.
it supplies the heart and the brain
Blood supplies oxygen and nutrients to all parts of the body.
Gravity.
Blood supplies oxygen and nutrients to all parts of the body.
Blood supplies oxygen and nutrients to all parts of the body.
Blood supplies oxygen and nutrients to all parts of the body.
Blood supplies oxygen and nutrients to all parts of the body.
Blood supplies oxygen and nutrients to all parts of the body.