Um bloco de ferro tem um volume de 50cm³ a 0°C. determine até qual temperatura devemos aquecê-lo a fim de que seu volume seja igual a 50,425cm³. Dado: coeficiente de dilatação linear do ferro = 12.10^-6 °C^-1.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell