The energy formed from the remains of tiny organisms that lived millions of years ago is ________.

According to Poiseuille’s law, the rate of non-turbulent flow of a liquid through a cylindrical pipe depends__________.

The first condition of equilibrium of a body is _________.

In calculating torque, only components of forces _________ the lever arm are considered.

If an object is being under certain stress which is beyond its elastic limit, it will _______ when the stress is removed.

Fluid motion characterized by chaotic changes in pressure and flow velocity is called__________.

The deformation per unit length is called__________.

Modulus of elasticity is the ratio of _________.

Removing the excess water by spin drying clothes in a washing machine is with the help of __________.

Centripetal force and centrifugal force have the same ___(a)___ and opposite ___(b)___.