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1. Classify the types of force based on their application
Force is an external effort in the form of push or pull.
Force has . So, it is a quantity.
Types of forces depending on the direction in which it acts, they can be classified into two types as:
• , and
• .
2. Differentiate mass and weight
Mass:
Mass is the fundamental property of a body. The mass of a body is defined as the .
The SI unit of mass is .
Weight:
The alone is called the weight of a body.
Weight of a body (\(W\)) is,
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