JAMB Physics 2020 Objective — Question 6

Question 6 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2020 Objective paper, with the correct answer and a full explanation.

6. The physical quantity that has the same dimension as impulse is

A. A. momentumCorrect
B. B. pressure
C. C. energy
D. D. surface tension

Explanation

Impulse = force x time = mass x acceleration x time = mass x change in velocity = momentum. Both have dimension MLT^-1.

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