Explain with examples about contact and non contact forces found in our daily activities
Answers
Answer:
Contact Forces : The forces which are applied on a body and which are only possible to apply by a contact are called Contact Forces .
Eg. A boy dragging a toy box ( Muscular Force is applied)
Non- contact Forces : The forces which are applied on a body whichout actually doing a contact with the body are called Non- contact Forces .
Eg. Coconut falling from a Coco- palm.( Gravitational Force is applied)
contact force
they are those forces which occur due to a physical contact between the two bodies .
example - friction , in the case of lighting a matchstick. writing on the paper because of the contact force of friction etc.
non contact force
they are the forces which occue when there is no contact between the two surfaces or they are at a distance from each other.
example - magnetic force , how a magnet attracts metalic substances toward itself foem a distance due to a magnetic field around the magnet.