If you are finding it difficult to lift an object, it is because of inertial acting on the object.
The term inertial refers to the reluctance to move. We know that according to the Newtons first law of motion, a body will continue in its state of rest unless it is acted upon by an external force.
Given that the more the mass of an object, the greater its inertia, it then follows that if you are finding it difficult to lift an object, it is because of inertial acting on the object.
Learn more about inertia:https://brainly.com/question/3268780
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