Download Electricity Review Sheet

Electricity Review –
Fossil Fuels
Insulators
Conductors
Outlets
Power supply
Electricity
Current
Circuit
Parallel
Series
Switches
Batteries
Energy
Resistor
Appliances
Mains
Renewable Energy
Potential Energy
Kinetic Energy
AC
Power Stations
DC
1. Materials that block the flow of electricity are _______________________________________.
2. Materials that allow electricity to flow are __________________________________________.
3. _____________________________________ is a form of energy that moves charged particles.
4. Electricity needs a _______________________________________ and a closed circuit to flow.
5. _____________________________________________________ is the flow of electricity.
6. A _____________________________________________is the path electricity travels around.
7. These produce electricity _____________________________________________________.
8.
_______________________________ are small electric cells that generates electricity.
9. You turn _____________________________________ on and off to control the flow of electricity.
10. You plug appliances into ___________________________________ (sockets) to get them to run.
11. _______________________ are the dangerous power source at a house and provides all the power.
12. Household objects that use electricity are called ________________________________________.
13. __________________________________ the ability to do work.
14. Current that goes in only one direction ______________________.
15. Current that alternates in both directions _____________________.
16. Energy that is in motion ___________________________________________
17. Energy that is stored ______________________________________________
18. These limit the amount of electricity that flows through a device ___________________________
19. __________________ circuits have separate branches and multiple pathways for electricity to flow.
20. A _________________ circuit has components that are connected on after another in only one path.
21. Energy sources that can be restored in a short period of time ______________________________.
22. Energy sources that were created thousands of years ago _________________________________.
Label the insulator and the conductor.
23. What is an example of DC current?___________________________________________________
24. What is an example of AC current?___________________________________________________
25. What is an example of potential energy?_______________________________________________
26. What is an example of kinetic energy?________________________________________________
27. What are three fossil fuels?_________________________________________________________
28. What is the job of circuit breakers and fuses? __________________________________________
_______________________________________________________________________________
29. Where does solar energy come from?_________________________________________________
30. What device generates power from wind?______________________________________________
31. Where does hydro energy come from?_________________________________________________
32. Where does geothermal energy come from?_____________________________________________
33. List three materials that are conductors?________________________________________________
34. List three materials that are good insulators? ____________________________________________
Match the components
A. Battery
B. Bulb
C. Connector D. Motor
E. Switch
F. Buzzer
35.____
37. ____
39. _____
36. ____
38. ____
40. _____
Match the diagrams with the series circuit that is the brightest, dullest, and medium.
41. _______ Brightest
42. _______ Medium
43. _______ Dullest