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Which of the followings is a derived quantity?
Which of the following quantities is not derived from the base quantity, time?
Which of the followings is a derived unit?
Which of the following is the unit of density?
The elastic potential energy (US) that store in a spring is given by the formula
\[
U_s=\frac{1}{2} k x^2
\]
where k is the coefficient of the spring and x is the extension of the spring. The unit of k is
The specific heat capacity of a substance (c) if given by the equation
\[
c=\frac{E}{m \theta}
\]
Where E = heat change (Energy), m = mass of substance, q = temperature change. Find the unit of specific heat capacity, c
Which of the followings are the unit of electric charge?
The unit of force, Newton (N) is equivalent to
The unit of work done, Joule (J) is equivalent to
The derived unit kg s-2 is equivalent to