Answer: work and energy.
- A work and energy
- B force and power
- C mass and weight
- D speed and acceleration
Correct answer: A. work and energy
Explanation: Work and energy both have the dimensions [ML²T⁻²].
The 7 SI base units. All derived units (newton, joule, watt, volt, etc.) can be expressed as combinations of these 7 fundamental units raised to various powers.
Concept context
SI base units, dimensional analysis, significant figures, and error propagation. The toolkit every physics calculation relies on.