Which of the following pairs of physical quantities has the same dimensions
A
Work and power
B
Momentum and energy
C
Force and power
D
Work and energy
Medium
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D
Work and energy
d (d)
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The least count of a stop watch is $0.2\, second$. The time of $20\, oscillations$ of a pendulum is measured to be $25\, second$. The percentage error in the measurement of time will be ........ $\%$
The values of a number of quantities are used in a mathematical formula. The quantity that should be most precise and accurate in measurement is the one
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