Respuesta :

gvcci
False, this push or force is caused by the action of our muscles in our body. this muscular force is a contact force
NikitaChawla

False, because contact forces are those forces in which contact between two bodies is required. Even though we use a stick to push an object, the stick is in contact with our body, so it is not going to be a non-contact force.

Hope it helps...