Match the Column I with Column II.
Column I Column II
(A) When a body does work against friction, its kinetic energy (p) independent of time
(B) Work done by a body is (q) time
(C) Power of a body varies inversely as (r) force must be conservative
(D) When work done over a closed path is zero (s) decreases

A - p, B - q, C - r, D - s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A - q, B - r, C - s, D - p

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A - s, B - r, C - q, D - p

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A - s, B - p, C - q, D - r

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $A - s, B - p, C - q, D - r$
When a body does some work against friction, its kinetic energy decreases. $∴ A - s$
Work done by a body is independent of time. $∴ B - p$
Power of a body $(P = W / t)$ varies inversely as time. $C - q$
When work done over a closed path is zero, force must be conservative. $∴ D - r$ .

Suggest Corrections

Similar questions

s p^{3}

B F_{3}

s p^{2}

Column I

Column II

\begin{matrix} C o l u m n I & C o l u m n I I (T y p e o f △ A B C) a. cot \frac{A}{2} = \frac{b + c}{a} & p. always right angled b. a tan A + b tan B = (a + b) tan \frac{A + B}{2} & q. always isosceles c. a cos A = b cos B & r. may be right angled d. cos A = \frac{sin B}{2 sin C} & s. may be right angled isosceles \end{matrix}

\begin{matrix} Column - I & Column - II a) [(P h_{3} P)_{3} R h C l] & p) Zeigler -Natta Catalyst b) T i C l_{4} + (C_{2} H_{5})_{3} A l & q) Anti - knocking agent c) (C_{2} H_{5})_{4} P b & r) Cisplatin d) [P t C l_{2} (N H_{3})_{2}] & s) Wilkinson's catalyst \end{matrix}

\begin{matrix} C o l u m n - I & C o l u m n - I I (a) & Kinetic energy & (p) & - \frac{G M m}{2 r} (b) & Potential energy & (q) & \sqrt{\frac{G M}{r}} (c) & Total energy & (r) & - \frac{G M m}{r} (d) & Orbital velocity & (s) & \frac{G M m}{2 r} \end{matrix}

\begin{matrix} C o l u m n - I & C o l u m n - I I (a) & P_{4} & (p) & C r o w n (b) & S_{8} & (q) & P o l y m e r i c (d i m e r i c) (c) & A l C l_{3} & (r) & T e t r a h e d r a l (d) & P C l_{5} & (s) & T r i g o n a l b i p y r a m i d a l \end{matrix}

Join BYJU'S Learning Program

	Column I		Column II
(A)	When a body does work against friction, its kinetic energy	(p)	independent of time
(B)	Work done by a body is	(q)	time
(C)	Power of a body varies inversely as	(r)	force must be conservative
(D)	When work done over a closed path is zero	(s)	decreases