4. What happens to the energy in a system – where does the energy come from, how is it changed within the system and where does it ultimately go? How does the energy flow affect the materials in the system?

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

Explain why you think this diagram shows what happened to the carbon in the biodome.

What will happen in a hybrid vehicle if current flow becomes too high due to a short?