Newton's first law of motion states that an object remains at rest unless a(n) force acts on it. a. balanced c. gravitational b. frictional d. unbalanced select the best answer from the choice

What will a positive and a negative charge do if they are separated from each other?

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you

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