Disney Imagineering – Electricity

1. Electricity is the flow of electrical charge when electrons move through _________________________

2. Materials that easily transmit electrical energy are called __________

3. _________________ refers to how much and how quickly an electric charge passes by a certain point.
It is measured in a. volts b. amps c. newtons

4. The narrator used what analogy to show current:
a. garden hose b. train track c. dishwasher

5. LED stands for light ___________________ diode. a. enhancing b. emitting c. energetic

6. A thicker wire will have [ less / more ] resistance so that [ less / more ] current passes through it.

7. In a series circuit, removing one light causes: a. the other lights to get brighter b. all the lights to go out

8. To make a bulb brighter, you would use a. more wire b. more watts c. less glass

9. Lie detectors work because they detect a change in current in your skin caused by: a. tension b. sweat c. heat

10. With AC current, electrons travel: a. in one direction b. back and forth

11. Static electricity is: a. the temporary storage of electrons b. reversing of direction of electrons

12. A cruise ship has tall masts to protect them from: a. lightning b. power surges c. heat build-up

13. What three things are found on a circuit: _______________________________________________

14. What is the “Tesla Coil Trio”? a. a new power source b. a type of car battery c. a band

15. On Test Track, the cars get power from:
a. bars underneath the car b. a battery inside the car c. overhead cables