Multiple choice question XXVI — task. Science CBSE, Class 9.

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1. Which of the following has the largest inertia?

A pin
A pen
Your physics book
Your loaded school bag

2. If two balls of different masses are dropped on sand, the depths of penetration is same if

heavier ball is dropped faster than lighter ball
lighter ball is dropped faster than heavier ball
the product ‘\(mv\)’ is same for both bodies
none of these

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