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Forces are Due to Interaction Video Lecture | Science Class 8

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FAQs on Forces are Due to Interaction Video Lecture - Science Class 8

1. What are forces due to interaction?
Ans. Forces due to interaction are the forces that occur when two or more objects interact with each other. These forces can either attract or repel the objects and are responsible for various phenomena in the natural world.
2. What are some examples of forces due to interaction?
Ans. Some examples of forces due to interaction include gravitational force (attraction between objects due to their mass), electromagnetic force (attraction or repulsion between charged objects), and magnetic force (attraction or repulsion between magnets).
3. How do forces due to interaction affect motion?
Ans. Forces due to interaction can affect the motion of an object by changing its speed, direction, or both. For example, the gravitational force between the Earth and a falling object accelerates the object towards the ground, increasing its speed.
4. Can forces due to interaction be balanced?
Ans. Yes, forces due to interaction can be balanced. When the forces acting on an object are balanced, the net force becomes zero, resulting in no change in the object's motion. This is commonly observed when an object is at rest or moving at a constant velocity.
5. How do forces due to interaction explain everyday phenomena?
Ans. Forces due to interaction explain various everyday phenomena. For instance, the force of friction between a car's tires and the road allows it to move forward without slipping. The force of gravity keeps objects on the ground and causes objects to fall when dropped. Understanding these forces helps us explain and predict the behavior of objects in our surroundings.
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