A cannon that sits 1.3m off the ground, shoots a 14kg into the air vertically at 9.6 m/s. What is the acceleration of the ball at its
highest point?

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

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?

The movement of electrons between atoms is called an