Question

What can forces cause objects to do? What is an example?

Answer 1

Hint: Force is the vector quantity where both its magnitude and the direction are important. Force is just the pull or the push acting upon the object. It takes place between the interactions between the two bodies.

Complete answer:
We observe the effect of forces in our day-to-day life. Forces can cause objects to –
-accelerate
-decelerate
-stop
-start moving
-change direction
-Even turn
Examples:
-Accelerate and change in Direction: Observe a ball moving towards you gradually and if it is kicked back, it moves faster and in the opposite direction which changes the direction and accelerates passing it to the someone on the opposite side.
-Stop: Observe the goalkeeper who applies a force to stop a ball flying towards him.
-Start Moving:Observe the ball in the steady situation and after kicking the ball, it will start moving.
-Change in shape: When force is applied to the objects, the shape of the object changes. For example, bend of the rod, piles of cotton and many more.
-Turning: Observe the force required on the door’s knob to open a door which brings about the moment which deals with the turning effect of force which depends on the amount of force applied. Another example of turning is seesaw.

Note: Know the difference between the force and the pressure. Pressure is defined as the force per unit area. The uses and effects of forces are used in our daily life. Force also causes wear and tear of the objects.