A brick of unknown mass is placed on a spring scale. When in equilibrium, the scale reads

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A brick of unknown mass is placed on a spring scale. When in equilibrium, the scale reads 13. 2 N. Which of the following statements is/are true?

(i) Earth always exerts a gravitational force of $13.2 \mathrm{~N}$ on the brick.

(ii) The normal force the scale exerts on the brick is $13.2 \mathrm{~N}$.

(iii) The brick has an inertia of $1.32 \mathrm{~kg}$.

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Principles And Practice Of Physics

ISBN: 9780135610862

2nd Edition

Authors: Eric Mazur

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Question Posted: Apr 04, 2024 11:00 PM

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A brick of unknown mass is placed on a spring scale. When in equilibrium, the scale reads

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Only statement i i is true The scale readin...View the full answer

Principles And Practice Of Physics

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