Question

explain in your own words giving one example each :

1). muscular force-






2). gravitational force-







3). mechanical force-








4). Electrostatic force-








5). Magnetic force-








6).The force of friction/frictional force-






​

Answer 1

Answer:

1.Force which is exerted by muscles of the body. example: walking, running

2.the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface.

example :

*The force that causes a ball you throw in the air to come down again.

*The force that causes a glass you drop to fall to the floor.

3.The force produced by a machine.

example :Typing on a keyboard,

Driving a car

4.the force exerted by a charged body on another charged or uncharged body.

example:

*The force of attraction of the plastic wrap to one's hand and later when hand is removed from the wrap.

*The attraction of paper to a charged scale by rubbing to hair.

5.attraction or repulsion that arises between electrically charged particles because of their motion.

example:

magnetic force is a compass, a motor, the magnets that hold stuff on the refrigerator, train tracks, and new roller coasters.

6.Friction is the force that opposes motion between any surfaces that are in contact.

example:

*Rubbing both hands together to create heat.