What is the average acceleration of the object while it is traveling?, How far does the object travel between 0.5s and 1s?, What would you expect the speed of the object to be at 2 seconds?, And I have to answer them using this graph:

What is the rate of change in a objects position?

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.

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