What is the internal resistance of a 12.0-v car battery whose terminal voltage drops to 9.0 v when the starter motor draws 75 a ?

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

7types of electromagnetic waves from lowest to highest frequency

Which explanation most accurately describes convection within the ocean