Question

Muscular force , gravitational force , mechanical force , electrostatic force , the force of friction and magnetic force explain in your own word giving one example each

Answer 1

the type of force in which threre is a use of animal power is called muscular force
ex-pushing of cart
the force which is exerted by the earth gravity or atmosphere is called gravitational force
ex-dropping of stone
the type of force in which there is a contact between 2 surface is mechanical force
ex-dropping of stone to break a pot
the force exerted by electricity is called electro force.ex-running of fan by swithing on.
the force exerted by magnet is called magnetic force
ex-attraction between magnets

Answer 2

1.muscular force: force applide using action of muscles.
e.g : lifting bag,running.
2. gravitational force: force that attracts any body of mass and energy.
e.g:falling of an apple.
3.mechanical force:it involves contact with an object which results in change in state i.e rest or motion.
e.g :pushing a door
4.electrostatic force: attractive or repulsive forces between particles of charges and results in change..
e.g: amber attracting light weight particles after rubbing.
5.friction force: force that opposes relative two layers of surface which are in contact.