List of top Physics Questions on work asked in KEAM

If \(\vec{F}\) and \(\vec{S}\) represent the applied force and displacement of an object, then the work done is

There is no change in internal energy of an ideal gas in an

Work done in a stretched wire is

If a force \(\vec{F}=\hat{i}-2\hat{j}-4\hat{k}\) acting on a particle displaces it from \((1,1,1)\) to \((2,-1,0)\), then the work done by the force (in units of work) is

A force \(F_x\) acts on a particle such that its position \(x\) changes as shown in the figure. The work done by the particle as it moves from \(x = 0\) to \(20 \, m\) is