A force is a push or a pull that one object exerts on another which produces or tend to produce motion,stops or tends to stop motion.
Some examples of forces are:
Some examples of forces are:
- weigh(gravitational force)
- tension(E.g a stretched string)
- magnetic force(pull of magnet on magnetic material)
- electric force(pull or push between charges)
- contact force(two objects pressed together)
- friction(contact force that slows down moving body)
- resistance (here there is a production of heat )