Presentation 2

FORCE

FORCE Force, in physics any action or influence that Moves an object or Stop any moving object.. An object experiences a force when it is pushed or pulled by another object.. Force is a vector, which means that it has both direction and magnitude.

Newton’s Laws of Motion 

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Newton’s First Law:-It gives the Defintion of Force. Newton’s Second Law:-It tells us how to Measure Force. Newton’s Third Law :-It states that there is always an equal and opposite reaction to Every Action.

Newton’s First Laws of Motion 

Newton’s first law of motion states that the object will remain at rest or in Moving position until a Force is Applied to it .

Newton’s Second Law of Motion 

Newton’s second law relates net force and acceleration. A net force on an object will accelerate it—that is, change its velocity. The acceleration will be proportional to the magnitude of the force and in the same direction as the force. F = ma

Newton’s Third Law Of Motion 

Newton’s third law of motion states that an object experiences a force because it is interacting with some other object.

Force Changes the Shape of an Object box

Before force

box

After force

Force Changes the Position of an Object

Before force object is here

After force object is at new place

Force affects the Acceleration of object

Before force speed slow

After Acceleration speed increases

REFERENCES 10TH STANDARD TEXT BOOKS OF SCIENCE.  ENCARTA 

GUIDED BY Mrs.Balwinder Kaur (Science Teacher)

DEVELOPED BY CLASS 9TH Aman Sharma Manju

GOVT. GIRLS SR. SEC.SCHOOL, OLD POLICE LINE PATIALA