MP Board · Class 9 · Science · GravitationWhat is the SI unit of density?
Step-by-Step Solution
Density is mass per unit volume ($\text{Density} = \frac{\text{Mass}}{\text{Volume}}$). The SI unit of mass is $\text{kg}$ and volume is $\text{m}^3$, so the unit of density is $\text{kg/m}^3$.
Detailed Options Breakdown
Option : $\text{g/cm}^3$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Gravitation.
Option 1: $\text{kg/m}^3$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: $\text{kg/m}^2$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Gravitation.
Option 3: $\text{N/m}^2$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Gravitation.
💡 Study Guide: This question tests core syllabus concepts from Gravitation. For formulas, key summaries, and mock exam reference guides, read the full Gravitation Revision Notes.