Increae in kinetic energy can overcome intermolecular forces of attraction. How will the viscosity of liquid be affected by the increase in temperature?
(a) Increase (b) No effect
(c) Decrease (d) No regular pattern will be followed
Which of the following energy change involves frcitional force ?
(a) chemical energy to heat energy
(b) kinetic energy to heat energy
(c) potential energy to sound energy
(d) chemical energy to kinetic energy