Give the expression for work done by a variable force.

Explain work done by a variable force.

Give the expression for work done by the gas .

Give the expression for work done if angle between force oversetrightarrowF and displacement oversetrightarrowS is theta . Also find the dimensions and S.I. unit of work.

Give the expression for work done if angle between force vecF and displacement vecs is theta . Also find the dimensions and SI unit of work.

Which among the following gives the expression for work done by ideal gas ?

Give the expressions for work done by the spring and external pulling force.

Write a note on work done by a variable force.

Give an expression for work done in a reversible isothermal expression of an ideal gas.