Yes . It is an example for contact force.
lifting any heavy material
Frictional force.
no
Contact force
gravitational forceelectro static forcemagnetic force
Yes.
a contact force includes friction and air resistance
A contact force is any force applied to an object by another body that is in direct contact with it. Ex-Friction and Muscular force.
Biological or muscular force, mechanical force ,frictional force
Muscular force is the force applied using parts of the body like arms or legs. It is force that results due to the action of muscles, and is a contact force, since there is a contact between the surfaces. Muscular force is needed whenever movement of the body occurs. Walking, lifting, getting up from a chair, crossing a leg, etc. all require muscular force.
lifting any heavy material
Frictional force.
no
Contact force
Friction.
Friction.
Friction.