Signal averaging is commonly used in the recording of ERPs (event-related potentials) because it reduces the magnitude of Select one: a. large signals b. sensory evoked potentials c. random signals d. the P300

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

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