WAEC - Physics (2024 - No. 30)
Which of the following terms has different dimension from the others?
Stress x Strain
Pressure
\(\frac{\text{stress}}{\text{strain}}\)
Torque
Explanation
The term with a different dimension from the others is D. Torque, as its dimensions ML\(^2\)T\(^{−2}\) which differ from the dimensions of stress and pressure, which are ML\(^{−1}\)T\(^{−2}\)