Question:
In SI units, \( \text{kg m}^2 \text{s}^{-2} \) is equivalent to which of the following?
In SI units, \( \text{kg m}^2 \text{s}^{-2} \) is equivalent to which of the following?
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Memorize SI units: joule = \( \text{kg m}^2 \text{s}^{-2} \), newton = \( \text{kg m s}^{-2} \), watt = \( \text{kg m}^2 \text{s}^{-3} \), pascal = \( \text{kg m}^{-1} \text{s}^{-2} \).
Updated On: May 19, 2025
- newton
- watt
- joule
- pascal
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The Correct Option is C
Solution and Explanation
In SI units, the unit of energy is the joule (J), which is defined as:
\[
1\ \text{joule} = 1\ \text{kg m}^2 \text{s}^{-2}
\]
Therefore, \( \text{kg m}^2 \text{s}^{-2} \) corresponds to joule.
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