Answer:
mechanical energy
1) Washing machine: the electrical energy is converted to mechanical energy.
Explanation:
Formula
E_{\text{mechanical}}= U + K
E_{\text{mechanical}} = mechanical energy
U = potential energy
K = kinetic energy
In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant.
