write about force ?/...............
Answers
Answer:
Answer:
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Force:
Force is a physical quantity defined as a push or pull on a body. Force is an external agent in the form of push or pull. force can be different types and can produce different effects. force is always applied in a particular direction.
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Types Of Force:
As we know that force is a push or pull. It is caused by the interaction of two objects. as soon as this interaction ceases, the object no longer experience the force.
Some forces can be felt easily, while others are difficult to spot. Different types of interactive forces can be categorised as non- contact and contact force.
Contact Forces:
This forces come into play only when bodies are in contact with each other. For example, when one body is sliding over another, contact forces are acting between them. Whether the bodies will move slow or fast will depend on the magnitude of contact force acting on them. Some important Contact Forces are:
✵Muscular Force
✵Muscular Force
Non-Contact Forces:
These are the forces that come into play when interacting bodies are not in contact with each other or at a distance. it is also referred to as action at a distance. Some important Non- Contact Forces are:
✵Gravitational Force
✵Electrostatic Force
✵Magnetic Force
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Explanation:
Explanation:
In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. It is measured in the SI unit of newtons and represented by the symbol F.Edit
For the Star Wars term, see The Force.
In physics, a force is an interaction between objects. It is called an interaction because if one object acts on another, its action is matched by a reaction from the other object.[1] This idea is known as Newton's third law[2], where action and reaction are "equal and opposite" [3] (matched). The objects are just the things the force acts between. Different forces act between different sorts of object. For example, gravity acts between objects with mass, like the sun and the earth. Another example is electromagnetic force, which acts between objects with charge, like an electron and the nucleus of an atom. Gravity and electromagnetic force are two examples of forces.
A force changes the state of an object (some physical quantity changes) or, strictly, the states of two objects, since the force is an interaction. For example, a force causes an affected object to be pushed or pulled in a certain direction. This changes the object's momentum. Forces cause objects to accelerate, add to the object's overall pressure, change direction, or change shape. The strength of a force is measured in Newtons (N). There are four fundamental forces in physics.
A force is always a push, pull, or a twist, and it affects objects by pushing them up, pulling them down, pushing them to a side, or by changing their motion or shape in some other way.
Newton's Second Law