Forces are interactions that cause an object to accelerate, change direction, or deform. They can be classified as contact forces (e.g., friction, tension) and non-contact forces (e.g., gravity, magnetism). Forces are measured in newtons (N) and are described by Newton’s ...
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Forces are interactions that cause an object to change its motion, defined by magnitude and direction and can be balanced or unbalanced. Class 11 Physics, Chapter 5, explores work, energy, and power, emphasizing their definitions, principles, calculations and applications, which are ...