To keep the canned food from freezing in a storage cellar, a farmer places a tub of water in the cellar. explain

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

In which of these cases are the two wave points considered to be in phase with each other?