4 Written Questions

1. The force of an electric current, measured in volts
2. You should never use electronic devices around water, never stick your finger in an electrical outlet, stay away from things that say high voltage, don't use any device that has a torn or worn cord, and don't overload a circut. You can overload a circut by plugging in too many cords.
3. A device that changes sunlight into electrical energy
4. Three ways to create energy is a generator, battery, and a windmill. Generators run on motion power. Batteries are dry cells and run on chemicals. Windmills also run on motion.

3 Multiple Choice Questions

1. You flip a switch. When you flip a switch to off it disconnects the circut.
   1. electric cell
   2. Describe how an electromagnet works
   3. electromagnet
   4. How do you open and close an electrical circuit?
2. A magnet made when an electric current passes through a wire coiled around an iron core
   1. electromagnet
   2. voltage
   3. generator
   4. electric cell
3. They're only magnetic when electricity is running through it.
   1. generator
   2. solar energy
   3. Describe how an electromagnet works
   4. electromagnet

3 True/False Questions

1. solar energy → A device that changes sunlight into electrical energy

   True        False

2. generator → A device that changes energy of motion into electrical energy

   True        False

3. electric cell → A device that changes chemical energy into electrical energy

   True        False