The source of electricity for one student’s home is a hydroelectric dam. The student plugs in a lamp at home, and the light goes on. Explain the energy transfers from the water at the dam to the lamp at the house.

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

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