State the energy changes in the following case while in use
(ii) A ceiling fans.
Energy changes in use a ceiling fan:
State whether the following objects posses kinetic energy, potential energy, or both :
(a) A man climbing a hill
(b) A flying aeroplan
(c) A bird running on the ground
(d) A ceiling fan in the off position
(e) A stretched spring lying on the ground.
State the energy change in the case of ceiling fans.