State work energy theorem.

State and prove the work energy theorem for constant force.

According to the work- energy theorem, work done by a force on a body is equal to change in its kinetic energy. Prove the theorem.

State and Prove the theorem of total probability

During wind storms roofs of certain houses are blown off without damaging other part of the houses. State the theorem.

1.0 mole of a monoatomic ideal gas is expanded from state (1) to state (2) as shown in the figure. Calculate ti work done for the expansion of gas from state (1) to state (2) at 298 K

Energy of a body is defined as its capacity of doing work. State whether the following statement is TRUE or FALSE. "The change in kinetic energy of a particle is equal to the work done on it by the net force"

State and explain the work done in the following situation : A man spending his energy by pushing on a concrete wall.